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256 Cards in this Set
- Front
- Back
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Position of Landing lights Runway Turnoff taxi lights |
Forward overhead panel Captain side |
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Location of position lights Anti-collision Wing Wheel well |
Forward overheard panel FO side |
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Heat buildup-lights |
Fixed landing and runway turn off, not on at the same time stopped on ground |
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Dome white light location |
Aft overhead panel |
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Emergency exit lights switch function |
Off -prevents emergency light operation if airplane electrical power fails/turns off Armed- all emergency lights activate if airplane elec power fails, or AC power turned off On- all emergency lights activate |
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FA control of emergency lights |
Emer lights can be illuminated by a switch on the aft FA panel regardless of cockpit switch position. Cockpit switch to ON overrides FA control panel |
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Number of emergency exits |
10 out and 9 in
Cockpit windows-only FO opened externally 2 pax entry (left side) 2 service doors (right side) 4 overwing exits |
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Locate flight deck indications for doors |
Forward overhead panel Illumination will trigger a DOORS annunciator and master caution light |
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Max pavement width for 180° turn |
79.7 ft |
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Over wing exit lock system (normal) |
Automatically lock overwing exit takeoff, inflight, and landing.
Unlock on the ground for exit |
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Emergency equipment flight deck |
3 crew life vests 1 Halon extinguisher (fo) 1PBE (ca) 1ELT (ca) 1 Crash Axe (ca) 1 pair heat resistant gloves (fo) |
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Location of Passenger Oxygen system controls/indicators |
Aft overhead panel (center) |
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Describe function of PASS OXYGEN switch |
Normal- cabin altitude climbs to 14,000, masks drop automatically On-actives system and drops masks, if auto fails |
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Lights associated with activated Passenger oxygen |
PASS OXY ON light comes on OVERHEAD annunciator illuminates on Master Caution |
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Pax oxygen masks system info |
Activating system causes masks to drop Oxygen generator starts when 1mask is pulled, and causes all masks to work 100% oxygen and lasts for 12 minutes Can not be shut off |
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BLEED TRIP light meaning |
Excessive bleed air temperature or pressure Related engine bleed air valve closes automatically Requires reset |
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Describe the function of the temperature selectors |
Auto- provides automatic temperature control for the selected section. C cools and W warms Off- closes the associated trim air modulating valve |
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ISOLATION VALVE switch function |
Close- closes valve Auto- closes automatically if both bleeds and both packs are auto/high Open- opens isolation valve Note -auto functions via the 4 corner switches. If any one of the four (bleed+pack) is off, then isolation valve opens. If not, then closed |
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TRIP RESET switch function |
Push (if corrected) -resets BLEED TRIP OFF, PACK, AND ZONE TEMP lights -light remains illuminated until reset Trip reset does not reset a WING-BODY OVERHEAT light |
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E+E bay overheat on ground warning |
Crew call horn in the nose wheel well |
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Pressurization mode selector function |
Auto- pressurization system runs in auto ALTN- runs in auto, using ALTN- controller MAN- controlled manually by out flow valve switch. Both auto controllers bypassed |
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Cabin Alt warning horn cause |
INTERMITTENT cabin altitude warning sounds
Cabin reaches 10,000 ft |
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Cabin ALT HORN CUTOUT switch function |
Push- cuts out intermittent cabin altitude warning horn Horn sounds above 10,000ft |
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WING-BODY OVERHEAT lights means |
Left light- bleed duct leak from left engine strut, left inboard leading edge, left air conditioner bay, Keel beam or Apu bleed air duct Right light- Bleed leak from right engine strut, right inboard wing leading edge or right air conditioning bay |
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Air temperature (AIR TEMP) source selector function |
SUPPLY DUCT- selects appropriate zone selector duct temperature PASS CAB- selects forward or aft passenger cabin temperature PACK- defects left or right pack temperature |
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illuminated PACK light means |
Indicates pack trip off or failure of both primary and secondary pack controllers
During MASTER CAUTION recall, indicates failure of either primary or secondary control. Extinguishes when master caution is reset |
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Illuminated ZONE TEMP light means |
CONT CAB (control cabin) indicates a duct temperature overheat or failure of flight deck primary and standby temperature control FWD CAB or AFT CAB- duct temperature overheat Master caution recall -CONT CAB- failure of flight deck primary or secondary temp control -FDW CAB or AFT CAB- failure of the associated zone temp controller -lights will extinguish when master caution is reset |
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OFF SCHED DESCENT light meaning |
Airplane descendes before reaching placed crude Alt- set in window
If flight aborts, and returns to takeoff airport, takeoff airport elevation is automatically set.
If FLT ALT indicator is changed, the automatic abort capability is lost |
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TRIM AIR switch function |
On- trim air pressure regulating and shutoff valve signed open Off- valve signaled off |
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Recirc fan function |
Reduces air conditioning system pack load and engine bleed air demand. Air from pax cabin and electrical equipment bay is drawn to the forward cargo bay, filtered and re-cirulated to the mix manifold |
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EQUIP COOLING SUPPLY switch function |
NORM- normal cooking supply fan activated ALT- alternate cooling fan supply activated |
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EQUIP COOLING EXHAUST switch function |
NORM- normal cooling exhaust fan activated ALT- alternate cooling exhaust fan activated |
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Equipment cooling supply OFF light meaning |
Illuminated- no airflow from selected cooling supply fan |
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Equipment cooling exhaust OFF light meaning |
Illuminated- no airflow from selected cooling exhaust fan Selecting ALT fan should restore airflow and extinguish OFF light in 5 seconds |
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DUAL BLEED light meaning |
Illuminated Amber Apu bleed+engine 1 bleed on Eng 2 bleed+ Apu bleed+ isolation valve open |
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DUAL BLEED light logic |
Light on when apu back pressure is possible. Light observes apu bleed valve and isolation valve and eng 1+2 bleed switches |
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RAM DOOR FULL OPEN light meaning |
Illuminated blue Ram door is in full open position |
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Engine BLEED air switches function |
OFF- closes the engine bleed air valve ON- opens the bleed air valve when engines operating |
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APU BLEED air switch |
OFF- closes APU bleed air valve On- opens the APU bleed air valve, when operating |
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Air conditioning PACK switch function |
OFF- pack signaled off Auto- pack signaled to operate in auto mode HIGH- high flow, provides maximum ow rate on ground with APU BLEED switch on |
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WINDOW HEAT test switch function |
OVHT- stimulates an overheat condition PWR TEST- provides a confidence test to verify operation of the window heat system |
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Operation of 4 WINDOW HEAT switches |
On- window heat applied to selected windows OFF- window heat not in use |
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Electrically heater equipment with PROBE heat switches on |
Associated PITOT PROBEs
TEMP PROBE (tat probe)- not heated in gnd, unless TAT TEST switch is pushed
Associated ALPHA VANEs
Static probe not heated
In Auto, probe heat is automatic with engine started- normally turned on after engine start, and auto during shut down |
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Wing anti ice L VALVE OPEN, R VALVE OPEN COWL VALVE OPEN lights logic |
Bright light- related valve is in transit or valve disagrees with switch Dim- valve is open Extinguished- valve closes Note-dim, open and agrees. Bright transit or opposite |
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Illuminated OVERHEAT indication on window heat panel |
Overheat condition detected Also illuminated if electrical power is eliminated |
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Illuminated Probe heat light meaning |
Related probe is not heated
If in standby power, probe heat lights do not indicate system status |
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COWL ANTI-ICE light cause |
Overpressure condition in duct downstream of engine cowl ANTI-ICE valve Not temp related |
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Heated Engine sections |
Engine cowl lip |
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Indications of engine ice in use |
TAI displayed above N1 Green TAI- cowl ANTI-ICE is on Amber TAI- cowl anti-ice is not is position directed be related engine anti-ice switch |
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Anti-ice system and takeoff power |
L+R control valves cost of either engine close if either engine thrust is above takeoff warning setting, or thermal switch in either distribution duct is activated. Switch remains on Switch trips off at lift off Note-wing anti-ice control valve opens if thrust on both engines is below takeoff warning setting and temp in both ducts is below |
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Green illuminated light in any MCP mode selector switch |
Switch illuminates to indicate mode selection and mode can be deselected by pushing switch again |
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Master (MA) F/D indicator switch light meaning |
Master FCC is indicated by illumination of respective (MA) F/D. Master FCC Determined by -neither A/P engaged in CMD, the FCC for.the first F/D turned on -one or both A/Ps on, the first A/p in CMD, regardless of which F/D is turned on first Independent F/D operation is indicated by both MA lights |
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Which roll modes are affected by bank angle selector |
HDG SEL VOR |
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How to Manual engagement of auto throttle |
Moving magnetically held A/T ARM switch to ARM, which arms for engagement in following modes
lVL CHG ALT ACQ VS VNAV ALT HLD G/S CAPTURE TO/GA |
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Manual disengagement of Auto throttle |
Moving A/T ARM switch to off Pushing either A/T disengagement switch A/T disengagement is followed by A/T arm switch moving to off, and flashing red A/T disengagement light. No light if automatically disengagement after landing Auto disengagement- -2 seconds after landing -thrust levers seperated by more than 10 degrees, except during takeoff -significant thrust difference with control when input of 10° or more |
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Green color on FMA |
Engaged or captured mode |
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Green box on FMA means |
Boxed for 10 seconds after engagement |
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White color on FMA means |
Armed mode. Smaller, white and below |
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AFDS autopilot status annunciations |
CMD- one or both autopilots are engaged
FD- flight director is on and autopilot is off or in CWS
CWS P- pitch mode in CWS
CWS R-roll mode in CWS
Single CH (amber)- single A/P ILS, in entire approach. DUAL ILS, illuminates after loc capture, and extinguishes after pitch monitor test
Single CH (green)- for an IAN approach, annunciates at FAC capture, and remains on till AP disengagement or 100ft RA
AUTOPILOT (flashing amber)- IAN approach autopilot on below 100 ft |
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Second autopilot engagement requirements |
Both VHF radios tuned to ILS frequency Approach mode activated Second AP engaged before 800 ft RA |
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A/P DISENGAGEMENT bar function |
Pull down -exposes yellow background -disengages both APs -prevents AP engagement Lift up -conceals yellow background -Enables AP engagement |
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Amber A/P autopilot disengage light on fed panel |
AP illuminated and flashing Autopilot reverted to CWS pitch or roll in CMD Reset by P/RST either light or select another mode |
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Red A/P autopilot disengage |
A/P illuminated (red) and flashing -flashes and tones when AP has disengaged A/P illuminated and steady -Stabilizer out of trim below 800ft RA on dual AP approach OR -ALT ACQ mode inhibited during AP go around, if stabilizer not trimmed for single engine OR -Automatic ground system tests fail Reset by pushing P/RST either light or A/P disengage switch |
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Indications of disengaged Autothrottle |
Flashing red A/T P/RST light on forward panel |
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STAB OUT OF TRIM light on left forward panel meaning |
Autopilot not trimming stabilizer properly
Operates only with AP on |
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Explain TO/GA selected below 2000 ft RA |
No AP or single AP -disconnects AP and requires manual F/D go around Both APs (with flare armed in FMA) -AP go around nice activated, APs stay engaged |
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Command thrust difference between TO/GA once and twice |
First push-reduced go around 1000-2000 FPM Second push- A/T advanced to full N1 |
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AFDS annunciations and locations |
Above attitude indicator
Left to right Autothrottle ---roll-----pitch |
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AFDS autothrottle modes |
N1- A/T maintains selected N1, including full Go around GA- reduced go around (1000-2000fpm) Retard- A/T moves thrust levers to aft stop FMC SPD- maintains speed commanded by FMC MCP SPD- maintains speed set by MCP in IAS/Mach THR HLD- A/T servos are inhibited, pilot sets thrust levers manually Arm(white) -no mode engaged, servos inhibited. Pilot can set thrust levers manually. Min speed protection is provided |
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AFDS pitch modes |
TO/GA (takeoff)- both FD on and TO/GA pushed TO/GA (go around)-push TO/GA switch if -below 2000 RA -above 2000RA with flaps not up or G/S capture -not in takeoff mode -either F/D ON or OFF VNAV SPD- maintains FMC speed displayed on the airspeed indicator or CDU CLIMB or DESCENT pages VNAV PTH- maintains FMC altitude or descent path with pitch command V/S (engaged)- maintains selected V/S V/S (armed, white) V/S mode can be engaged by moving vertical speed thumb wheel ALT ACQ- auto entered from climb or descent ALT HOLD- command pitch to hold MCP selected alt or baro at which ALT HOLD- was pushed MCP SPD- pitch commands maintain IAS/Mach window speed G/S (white)- armed for G/S capture G/S (green and engaged)- follow G/S Flare (armed/white) dual ILS, loc/gs capture and below 1500 ft. 2nd AP couples and AP go around mode arms Flare (green/engaged)- dual ILS flare engages at 50 ft RA G/P (white/armed)- armed for G/P G/P (green/engaged)- follows IAN glide path |
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AFDS Roll modes |
LNAV Engaged- intercepts and tracks FMC route Armed (white) on gnd-engagea at 50ft RA Armed (white) in air- in approach phase, and a missed approach exists in flt plan. HDG SEL- turns to and flies MCP heading VOR/LOC Engaged- tracks VOR or LOC selected Armed (white)- captured selected VOR/LOC course FAC- if armed, will capture IAN course, if engaged, will track B/CRS- LOC back course mode. Delta does not use |
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Arm/engage IAN and modes |
Integrated Approach Navigation Armed/engaged by selecting APP button. AP will track vertical and slope/path ILS- VOR/LOC + G/S FMC- FAC+G/P LOC only - VOR/LOC+ G/P |
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Go around mode LNAV mode |
When missed approach exists in flight plan and FCC are capable of entering go around, LNAV will be annunciationed on FMA.
Track Hold will automatically transition to LNAV.
Auto land with Flare- LNAV will engage above 400 ft RA. Below will have track Hold Approach without flare- LNAV will engage above 50 ft |
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Speed switch function MCP |
Push- light not illuminated (push on) -engages A/T in speed mode of compatible -illuminates SPEED switch light - maintains MCP IAS/Mach Push -light illuminated (push off) -deselects speed mode and turns off light - engages A/T in arm mode Normally, A/T speed are auto engaged without a seperate selection. Can also be used to temporarily put A/T in ARM |
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SPD INTV (speed intervention) switch MCP function |
Push - only with VNAV -IAS/Mach display alternately shows selected IAS/Mach and blanks -if blank, then FMC computed target speed is active - if unblanked, speed intervention is active. FMC is displayed, and IAS/Mach selector can be used to set desired speed |
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VNAV switch on MCP function |
Push- VNAV switch illuminates Pitch mode VNAV SPD or VNAV PTH A/T mode FMC SPD, N1 or RETARD or Arm IAS/Mach blanks and airspeed cursors positioned to FMC commanded speed |
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LVL CHG (level change) switch function |
Push- -LVL CHG switch illuminates -Pitch mode MCP speed for climb/descent -N1 for climb and Retard for descent -IAS/Mach display and airspeed cursors display target speed |
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ALT HLD switch on MCP function |
Push -Engages ALT HOLD command mode -commands pitch to hold current altitude - annunciates ALT HLD and illuminates switch |
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V/S (vertical speed) switch on MCP function |
Push -arms V/S command mode - commands pitch to hold vertical speed - engages A/T in speed mode to hold the selected speed - Annunciationes V/S pitch mode and illuminates switch |
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ALT INV switch in climb |
Push - Lowest FMC altitude constraint below MCP alt is deleted If currently at FMC constraint, allows for climb, if MCP is above If MCP altitude is above current FMC alt, FMC resets to MCP alt. FMC CRUISE alt can not decreased using ALT INV switch |
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ALT INV in VNAV cruise |
If MCP is set above FMC cruise ATL, FMC resets cruise alt to MCP, and Initiates a cruise climb If MCP alt is below current FMC, an early descent is initiated. Lower FMC cruise alt can cot be entered using ALT INV |
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ALT INV switch in VNAV descent |
Push- Highest FMC constraint above MCP alt is deleted If at a constraint, allows for descent, if MCP is set lower than current alt If all constraints are deleted, goes to VNAV speed mode |
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LNAV switch on MCP function |
Commands AFDS to intercept and track active FMC route Annunciationes LNAV |
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VOR/LOC switch on MCP function |
Roll mode to capture and track VOR or LOC VOR/LOC as roll mode VOR LOC switch light on |
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HDG SEL (heading select) switch on MCP function |
Engages HDG select moose Follows roll to follow selected heading HDG SEL on FMA roll HDG SEL switch light on |
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CMD ENGAGE switch on MCP function |
Engages AP Enables all command modes Displays CMD in A/P status page Pushing a second switch, while not in approach mode, engages selected, and disengages first AP |
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CWS (control wheel steering) MCP switch function |
Engages AP Engages pitch and roll mode. Other pitch and roll modes disabled Displays CWS P and CWS R in A/P status AP pitch and roll controlled by pilot with control wheel pressure |
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Altitude selector MCP function |
Rotate Sets Alt display in 100 ft increments Arm (white) mode if rotates while in ALT HLD mode |
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Speed condition symbols on MCP |
Over and under speed limiting symbol appears when command cannot be reached Underspeed-flashing A - minimum speed Overspeed- flashing 8 -Vmo or Mmo -landing gear limit - flap limit |
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Changeover (C/I) switch in MCP function |
Changes IAS/Mach display between IAS and Mach Automatically changes at appx FL260 |
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N1 switch on MCP function |
Push on (starts not illuminated) -Engages A/T in N1 mode if compatible with AFDS modes - N1 switch illuminates Push off (starts illuminated) - deselects N1 mode end extinguishes switch light - engages A/T in ARM mode Normally N1 mode is entered automatically, without seperate button push. Can be used to temporarily deselect N1 mode to put the A/T into arm mode |
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Incoming cabin or ground call indication |
Blue Call light (forward overhead panel) Light illuminated and single high tone |
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Meaning of illuminated offside tuning light on radio tuning panel |
Radio normally associated with this panel is being tuned by another radio tuning panel. Or Radio tuning panel is being used to tune a radio not normally associated with this radio tuning panel |
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How to activate and deactivate oxygen mask microphone |
Oxygen mask microphone is enabled and boom microphone is disabled when right oxygen mask panel door is open Oxygen mask is disabled, and boom mic is enabled when- right oxygen mask panel door is closed AND test/reset is pushed Mask does not have to be stowed |
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Degraded Audio system operation |
Set radio tuning panel to ALT mode (ALT/NORM switch). Captain VHF-1 FO VFH-2 Observer VFH-1 Hand mics not usable Can not access PA through audio panel |
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Service Interphone switch function |
Off- external jacks deactivated. Flight deck to Fa still available On- adds external jacks to service Interphone system |
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Function of GROUND SERVICE switch on forward FA panel |
Manual control of ground service busses. Enables servicing of A/C without activating AC transfer buses On-connects ext power to ground service bus Off - disconnects ext power from ground service bus |
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blue GRD POWER AVAILABLE light meaning |
If on, ground power is connected and meets airplane power quality standards |
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Blue APU GEN OFF BUS light meaning |
If on, APU is running and not powering a bus |
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Blue GEN OFF BUS light meaning |
If on, IDG is not supplying power to any related transfer bus |
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How to read voltage, frequency and amps |
Ac and DC metering panel on forward overhead panel |
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Amber DRIVE light |
If on, IDG low oil pressure |
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amber TRANSFER BUS OFF light meaning |
Illuminated amber- related transfer bus is not powered Off- related transfer bus is powered |
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Amber SOURCE OFF light meaning |
Illuminated - no source has been manually selected to power selected transfer bus, or manually selected source has been disconnected
SOURCE OFF light triggers ELEC light and master caution to alert crew of change of power source |
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Amber BAT DISCHARGE light meaning |
If on, with Bat switch on, excessive battery discharge detected |
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Amber TR UNIT light meaning |
If on TR failure |
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Amber ELEC light meaning |
If on, fault exists in DC power system or stand by power system Only operates on ground |
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Amber STANDBY PWR OFF light meaning |
If on, one or more of the following busses are unpowered -AC standby bus -DC standby bus -Battery Bus |
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How long will battery power last |
60 minutes with 2 fully charges batteries |
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GRD PWR switch function |
Three position spring loaded to neutral Off- disconnects ground power from AC transfer buses On- if momentarily moved from neutral to on and ground power is available - removes previously connected power from AC busses - connects ground power from AC transfer busses when grind power is correct |
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Apu and Gnd power at same time? |
No -paralleling of AC sources of power Source of power being connected automatically disconnectes existing source |
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APU GEN switch function |
Three position, spring loaded to neutral Neither bus powered of IDG- -Moving APU Gen to on +Powers both AC transfer busses from apu Gen + Disconnects gnd power +Opposite SOURCE OFF Amber light on, until APU GEN switch is moved to on Both AC transfer busses on IDG -moving APU GEN to on +Powers related Ac transfer bus from APU GEN +other AC transfer bus powered by IDG |
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Ground service bus powers? |
Utility outlets Cabin Lights Battery chargers |
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Location of GROUND SERVICE switch |
Forward FA control panel |
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Function of GEN switches |
Three position spring loaded to neutral Off- disconnects IDG from AC transfer bus by opening generator circuit breaker On-connects IDG to AC transfer bus by disconnecting previous power source and closing generator circuit breaker |
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BUS TRANSFER switch function |
Auto (guarded) bus tie breakers operate automatically to maintain power to AC transfer busses from any operating generator or external power Off- isolates AC transfer bus 1 from AC transfer bus 2 |
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Generator drive disconnect (DISCONNECT) switch function |
Disconnects IDG if electrical power is avail and engine start lever is in idle. Can not be reconnected in the air |
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BAT (battery) switch function |
On -provides battery power - automatic switching of standby electrical power system to battery with loss of normal power Off -removes battery power |
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REV indication above N1 indicator |
Amber-thrust reverse moved away from stowed Green- thrust reverser is deployed |
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Engine abnormal start protection |
Ground only, not in flight Hot start is detected by a rapid rise in EGT or EGT approaching limits, or a engine stall. Autothrottle turns off ignition and shuts off fuel EGT exceeds start limit, EGT display, both boxes and dial turn red. EEC turns off ignition and shuts off fuel Wet start, if EGT does not rise after start lever moved to idle. If detected, EEC turns off ignition and shuts off fuel after 15 seconds after start lever is moved to idle |
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amber REVERSER light on aft overhead panel |
Lites when thrust reverser is commanded to stow, and extinguishes 10 seconds later when isolation valve closes. If on for more than 12 seconds, malfunction has occurred and Master caution and ENG light illuminate |
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APU LOW OIL PRESSURE light meaning |
Oil pressure is causing an automatic shutdown, after start is completed |
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Blue APU MAINT light meaning |
APU Maintenance problem exists. Call MX |
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Amber APU FAULT light meaning |
Malfunction exists in APU, and auto shuts down |
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Amber APU OVERSPEED light meaning |
Apu rpm limit has been exceeded, and auto shutdown Shutdown protection has failed during self test during normal apu shutdown |
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Electronic Engine Control (EEC) switch function |
On- normal control mode selected ALTN-(amber) has been selected manually or automatically switched Both on and ALTN may be on if in soft alternate mode. EGT limits must be observed in all control modes |
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Amber ENG FAIL alert meaning |
Displayed on EGT indicator Engine operating below sustainable idle, less than 50% N2, and engine start lever is idle |
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Framed red box around N1,N2 or EGT indicates |
On ground, with both engines shut down, indicates an exceedance has occurred |
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Normal start start lever to idle |
Engine start lever to idle detent when N2 rpm reaches maximum motoring and N1 rotation is observed Max motoring when N2 acceleration is less than1% in appx 5 seconds |
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Engine start switches moves from gnd to off when? |
Automatically at 56% N2. If not, then manually switch to off |
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Apu auto shutdown |
Apu fire Apu LOW oil pressure Apu OVERSPEED Apu fault |
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Apu ready to accept bleed or electric load |
Blue APU GEN OFF BUS illuminates. Electric may be used immediately 2 minute wait for apu bleed |
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N1 set bugs function |
Auto- both N1 bugs set by FMC. Displays reference N1 bugs at active N1 limit for A/T Both- both ref N1 bugs and readouts manually set by tuning the SET inner knob. No effect of A/T 1or2 - respective N1 set individually. No effect on A/T Inner spring rotates to set N1 when in both or 1/2 |
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Indications of an engine overheat |
Related ENG OVERHEAT light OVHT/DET annunciator light Both master caution lights illuminate |
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Engine fire warning switch function |
Illuminated (red) - Indicates fire in related engine - unlocks related engine fire warning switch - master FIRE WARN lights illuminate and fire warning bell sounds
In- normal, mechanically locked if no fire signal
Up- - arms one discharge squib in each engine fire extinguisher - allows fire warning switch to rotate
Left or right, discharges fire bottle |
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Apu fire warning switch function |
Illuminated (red)- Indicates fire in apu- unlocks related apu fire warning switch- master FIRE WARN lights illuminate and fire warning bell sounds In- normal, mechanically locked if no fire signal Up-- arms apu fire extinguisher- allows apu fire warning switch to rotate Left or right, discharges fire bottle |
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FAULT light on overheat/fire protection panel meaning |
In OVHT DET in normal- both loops (engine) failed - in normal, one failure is automatically deselects and no cockpit indication. System works as a single loop
When in A or B, FAULT light indicates selected loop for that engine has failed
Master Caution and OVHT/DET do not illuminate for a FAULT light |
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APU DET INOP light meaning |
APU detector loop has failed Master Caution and OVHT/DET annunciator light illuminate |
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DECTEXTOR FAULT light on cargo panel meaning |
One or more loops in either cargo compartment has failed |
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DET SWITCH (detecter switches) in cargo fire panel function |
NORM- detecter loop A and B active A- only A is active B- only B is active System can be manually switched to single loop through DET SWITCH. Will automatically single loop in the event of power loss in one loop |
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Indications of a engine fire warning |
Related fire warning switch illuminates Both FIRE WARN light illuminate The fire warning bell sounds All related engine overheat alert indications illuminate |
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APU fire warning indications |
Fire warning bell sounds Both FIRE WARN lights illuminate Apu fire switch illuminates Apu automatically shuts down Wheel well apu fire warning horn sounds and wheel well fire warning light flashes |
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Cargo fire warning indications |
Fire warning bell sounds Both Master FIRE WARN lights illuminate FWD/AFT cargo fire warning lights illuminate |
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Fire bottle discharge light means |
Indicates related fire bottle has been discharged |
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Number of fire bottles for AC |
Engine -2 Apu -1 Cargo-1 |
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When is the speed trim system used most frequently? |
Takeoff, climb and go around Auto trims at low speed/low weight and aft cg |
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SPEED BRAKES EXTENDED light means |
In flight - speed brake lever is beyond armed position AND -TE flaps extended more than flaps 10 OR -Radio altimeter less than 800ft On Gnd - speed lever is in down detent AND - Ground spoilers are not stowed |
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LE FLAPS TRANSIT light meaning |
-any LE device in transit -any LE device not in programmed position - LE FLAPS uncommanded motion (2 or more moved) -during ALT flap extension until LE devices are fully extended and TE flaps reach 10 Light inhibited during autoslat operation in flight |
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Flight control LOW PRESSURE light meaning |
Low hydraulic system (A or B) pressure to ailerons, elevator and rudder Deactivated with flight control switch is positioned to STBY RUD and standby switch valve opens |
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SPEED TRIM FAIL light meaning |
Failure of the speed trim system
Failure of a single FCC channel, when master caution recall is activated and light extinguishes when master caution is reset |
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MACH TRIM FAIL light meaning |
Failure of the Mach trim system Failure of a single FCC channel, when master caution recall is activated and light extinguishes when master caution is reset |
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AUTO SLAT FAIL light meaning |
Failure of the auto slat system Failure of a single stall management/yaw damper system, when master caution recall is activated and light extinguishes when master caution is reset |
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YAW DAMPER light meaning |
YAW Damper is not engaged |
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SPEED BRAKE DO NOT ARM light meaning |
Light deactivated when speed brake lever is in down If speed brake is armed, indicates abnormal condition or test input to automatic brake system During landing, indicates wheel speed is below 60kts and speed brake lever is not in the down position |
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FLT CONTROL switches (Forward overhead panel) function |
On- guarded and normal STBY RUD- activates stay dby hyd pump and opens standby rudder shutoff valve to pressurize standby rudder control power control unit OFF- closes flight control shutoff valve, isolating ailerons, elevators and rudder from associated hydraulic system pressure |
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Control column stabilizer cutout switches function |
Stop operation of the main electric and autopilot trim, when the control column moves opposes trim movement Mechanism is in control column, near floor |
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STAB TRIM OVERRIDE switch on aft electronic panel purpose |
Norm- normal operation OVERRIDE- bypasses the control column actuated stabilizer cutout switches to restore power to stabilizer trim switches on the control wheel |
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STAB TRIM cutout switches function |
Main electric - normal operating position - cutout- deactivates control wheel trim switch operation Autopilot - normal - normal operation - deactivates autopilot stabilizer trim operation. Autopilot disengages |
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Flap load relief system |
Flaps set at 40 - retract to 30 if flaps 40 speed exceeded - re-extend when airspeed is below flaps 40 speed Flaps set at 30 - retract to 25, if flaps 30 speed is extended - re-extend when airspeed is below flaps 30 speed |
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Primary flight control power |
Redundant HYD sources, system A+B Either system can control all primary flight controls Ailerons and elevator may be operated manually Rudder has standby hydraulic system if A+B system pressure not available |
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Flight spoilers assist in roll control |
Flight spoilers rise on the wing with aileron up and remain flat on down aileron. Iniated with more than 10° control wheel displacement |
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ALTERNATE FLAPS master switch function |
Off (guarded)- normal operating position ARM - closes TE flap bypass valve, activates standby pump and arms the alternate flaps position switch |
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Speed brake lever positions |
Down (detent)- all flight and ground spoiler panels in faires position Armed- -automatic speed brake system armed - upon touchdown, speed brake lever moves to the UP position and all flight and ground spoilers extend 50%. If extended beyond 50% speed brake load alleviation feature activates. - moves lever to 50% -retracts spoilers to half of max Flight detent- all flight spoilers are extended to their max position for in flight use Up- all flight and ground spoilers extend to their max position for ground use |
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Speed brake load alleviation feature |
Limits deployment of speed brake under high gross weight/airspeed conditions. If deployed to flight detent, automatically reduces to 50%, and handle moves back to 50%. Can be overridden, but increased force is required, and must be held in place between flight detent and 50% |
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Speed brake system during ground operation |
During landing, auto brake operates: - speed brake lever is in armed mode - speed brake armed light illuminated - radio altimeter is less than 10ft - landing gear compression on touchdown - both thrust levers are retarded to idle - main wheel speed more than 60 kts If speed brake handle is in down position, still auto if: -main wheel speed more than 60kts - reverse thrust position for reverse thrust - handle moves to up position automatically After landing or RTO, if either thrust is advanced, lever moves to down detent and panels close. Can also be manually moved |
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DISPLAYS SOURCE selector function |
Auto- - DEU 1 CA outboard, CA inboard and upper display unit - DEU 2 FO outboard, FO inboard and lower display unit - automatic switching from both to single if a single DEU failure ALL ON 1 or 2- selects DEU 1 or 2 for all 6 screens (used on ground for MX) |
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DISPLAYS CONTROL PANEL select switch function |
Normal- left efis for CA and right efis for FO BOTH ON 1 or 2- both pilots displays are set to the selected points Efis In normal mode DISPLAY CONTROL PANEL annunciation below altitude indication, to show failure |
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DEU failure alert |
DSPLY SOURCE (amber) on the list left corner of the PFD If a DEU fails, remaining DEU will automatically supply data, but from independent sources. Will get message from automatic or manual switching, below airspeed |
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PLI indicator |
Indicates pitch limit stuck shaker activation Yellow feather line |
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MCP commanded speed color on PFD |
Magenta |
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Max speed bar on PFD Red and Black |
Bottom of the bar indicates - Vmo/Mmo - landing gear placard speed - flap placard speed |
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Min speed bar on PFD Red and black |
Top of bar indicates where stick shaker activates |
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Speed trend arrow PFD |
Shows where speed will be in 10 seconds Based on current trends |
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Max maneuver speed bar on PFD Flaps down Amber line |
Flaps not up, bottom of bar shows limits for the next normal flap setting For flap settings 1,5,15,30. Bar goes away at flaps 40 or when approach ref flaps in FMC is reaches |
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Maximum maneuver speed on PFD Flaps Up Amber line |
Bottom of bar indicates airspeed with a 1.3g maneuver margin to high speed buffet High alt, high weight with flaps up |
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Minimum maneuver speed on PFd Flaps down Amber line |
Top of bar indicates minimum maneuver speed |
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PFD, single white bug during takeoff |
V2+ 15 Maneuver speed provides margin to stick shaker for up to 15° overshoot from normal 25° bank |
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PFD single white bug on landing |
Displayed after selection of Vref on FMC Vref+20 Target airspeed for engine lost in approach |
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Describe PFD radio Altitude display |
Displayed below 2500 agl Box turns white for 10 seconds upon decent below 2500 agl Turns amber below radio Altitude mins |
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PFD landing altitude indication Amber crosshatch on alt |
Indicates the FMC landing altitude for designated runway of airport Or Landing altitude for departure runway or airport |
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PFD vertical speed indications |
V/S pointer (white)- current vert speed Selected vertical speed bug (magenta)- shows MCP selected V/S Vertical speed (white)- displays current vertical speed when greater than 400 FPM TCAS vertical speed tape- tape turns red to indicate vertical speed to avoid or exit. Pointer is also red if within vertical speed tape range |
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PFD approach reference indication |
Shown on upper left of PFD Shows- - ILS/IAN identifer or frequency - approach front course - ILS/DME/FMC distances and source If frequency disagree, shows in amber. If course disagree, shown in amber and lube through it |
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PFD RA indications |
- Climb, climb or descend, descend aural warn - intruder aircraft turns red +ND in MAP mode +Center MAP or VOR modes +APP mode - Avoidance area shown in red on PFD - TCAS VERTICAL speed tape turns red to indicate vertical speed values to avoid, and pointer turns red if in vertical speedtape range |
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Describe slip/skid indicator |
Displays beneath bank pointer Fills in white at full scale defection Turns amber if bank angle is +35°. Fills amber if slip/skid indication is full scale deflection |
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Actual heading locationon PFD |
PFD- white triangle on compass rose ND- white triangle at outer edge. Not shown in PLAN mode |
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Location of GROUND speed and true airspeed |
Top left of ND Shown in - MAP - VOR - APP - PLAN |
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Where is wind direction and speed shown |
Top left of ND, below GS/TAS |
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TCAS symbols |
Indicates position of traffic. Shown in MAP, center MAP, VOR and APP modes Red square -RA Amber- TA White diamond - proximite traffic Arrow traffic climbing/descending greater than 500 FPM TRAFFIC - displayed on ND whenever TCAS RA or TA is active, regardless of efis mode OFFSCALE - traffic is beyond ND range in TA or RA |
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Altitude range arc on PFD Climbing or descending |
Based on vertical speed and ground speed, indicates appx position upon reaching MCP altitude |
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PFD active waypoint/ETA/time to go |
MAP and PLAN pages. Top right corner of ND |
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How to set approach minimums on EFIS control panel |
Mins selector outer knob - radio sets radio altimeter - baro selects baro alt Inner knob inner - rotates to adjust mins RST- push to - reset alt mins - blanks mins display if alert not active |
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EFIS control panel mode APP |
- displays LOC and glideslope - displays ILS reciever, freq or ident - course and DME Weather radar and TCAS are not available in center APP mode |
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EFIS control panel mode VOR |
- displays VOR nav info - displays reference VOR reciever - VOR freq or ident - course - DME and To/From Weather and TCAs not available in VOR center mode |
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EFIS control panel mode MAP |
- Displays FMC generated route and MAP info - displays waypoints, including active within selected rage - displays VNAV path deviation |
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EFIS control panel mode PLN |
- Non-moving, true north up, route depiction - airplane symbol represents actual A/C position and orientation - allows step through using CDU LEGS page No radar or TCAS |
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EFIS center (CTR) switch |
- full compass rose for APP, VOR& MAP modes - subsequent pushes alternates |
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How to change between STD and baro |
Push STD button on baro selector knob on EFIS control panel |
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Heading orientation in PLAN mode on EFIS |
True north up |
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How does map scale differ in center mode |
Aircraft symbol is in center of ND
Full compass mode is avail in APP, VOR and MAP modes
Pushing alternates between map, center MAP, and center MAP with terrain |
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EFIS control panel MAP switches function |
- WXR- energizes radar transmitter. Displays in MAP, center MAP, VOR and APP - STA- displays FMC database navigation aids (VOR etc) - WPT- displays waypoints not in flight plan, if range is 40nm or less - APT- Displays all airports in FMC database for viewable area - DATA- shows alt constraints, and ETA for each active route waypoint - POS- shows IRS position,GPS position and VOR bearing vectors from the nose of the A/C to manually tuned stations TERR- shows terrain from GPWS. In MAP, center MAP, VOR and APP |
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And advisory message if VOR is tuned with EFIS APP mode selected |
EFIS mode/NAV FREQ DISAGREE |
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PFD flags for INOP instruments |
Boxes amber alert replaces gained flight instrument |
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Excessive glide slope or LOC deviations on PFD |
Low alt, with A/P on. Scale turns amber and pointer flashes to indicate deviation |
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Purpose of PFD scale ID annunciation |
Left corner of ADI indicates source of displayed deviation for each scale |
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PFD NPS (navigation performance scale) indications |
- NPS deviation scale -- shows RNP lateral requirements -- vertical requirements for FMC RNP requirements - anticipation cues -- unfilled white diamond -- LOC/VOR are diamonds and FMC VNAV are magenta triangle -NPS pointer -- filled magenta when not parked at deflection limit -- unfilled outline at deflection limit -- indicates vertical/lateral path relative to airplane -- will flash for 10 seconds if pointer is within ANP bar limits for 5 seconds -Actual nav performance bars -- originate from outer, and go inward -- indicates amount of error- small is good -- bars will touch if ANP=RNP |
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Location of display method for vertical situation display |
Press CTR button x2 on EFIS control panel to display on ND. Vsd shows a profile view of airplane and environment asking current track Cyan dotted line on ND shows profile on the VSD |
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Vertical situation display (VSD) Profile purpose |
Highest terrain within the enroute swath Highest points below and ahead of the plane Terrain depicted so true alt seperation between airplane and terrain is shown Same color as EGPWS |
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Function of VOR switch on EFIS PANEL |
Displays VOR info on all modes but PLAN VOR - Displays VOR bearing pointer, freq or ident and DME Off- removes the VOR displays ADF- inop |
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FMC select source switch function |
Both on L- selects left FMC for all FMC operations
Normal- - left FMC controls CDUs and inputs to autothrottle - right FMC operations in synchronization with left FMC - maps display composite info from both FMCs
Both on R- selects right FMC for all FMC operations |
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VHF NAV transfer switch function |
Normal- VHF NAV from default receiver. If failure of receiver, must be manually switched. No auto function Both 1 or Both 2- transfers VHF navigation source to selected receiver |
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IRS transfer switch function |
Normal- attitude and heading from default IRS. If failure, must be manually positioned. No auto transfer BOTH ON L or BOTH ON R - switches all att and HDG to selected IRS |
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Amber FMC P/RST alert light on forward panel meaning |
An alerting message exists for both CDUs Push to reset |
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Alert associated with failure of a single FMC |
Right FMC fails- FMC (amber) alert light and FMC message light illuminate. Single FMC operation appears in both scratchpads Left FMC fails- FMC (amber) alert light will illuminate. Menu page will appear on both CDUs |
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Alert when ANP exceeds RNP (Actual nav perf) |
UNABLE REQD NAV PERF-RNP in scratchpad ANP and RNP on MAP will display amber In approach environment, UNABLE REQD NAV PERF-RNP displayed on MAP |
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How to enter VNAV speed/Alt restrictions in FMS |
Speeds are at unless modified
When modified - at or above speed- A (250A/) - at or below speed- B (200B/) - mandatory (220/)
- at or above alt- A (220A) -At or below alt B- (240B) - mandatory alt (240)
Altitude restrictions between. First A, then B (220A240B) |
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CDU message DRAG REQUIRED or DES PATH UNACHIEVABLE meaning |
Drag reqd- airspeed is 10kts+ above FMC target speed Des path Unachievable - FMC determines planned descent profile can not be accomplished |
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Commanded speeds on VNAV takeoff |
- Last MCP speed (V2)+20 till accel height - engine fail detected, V2+20 or existing speed if greater than V2+20 - flap placard- 5 - 230 when LE FLAPS not fully retracted - 250 with flaps retracted - active target speed - waypoint speed constraints or airport constraints, whenever is lower |
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Illuminated GPS light in IRS mode selector meaning |
Failure of both GPS units
Single failure, shows with master recall |
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Flashing ALIGN light in IRS mode selector panel meaning |
No present position Unreasonable present position |
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Main Tank fuel pump LOW PRESSURE light illuminated |
Fuel pump output is low, or FUEL PUMP sietch is Off Two LOW PRESSURE lights illuminated in the same tank illuminate master caution and FUEL system annunciator lights One LOW PRESSURE light causes shows on Master caution/FUEL recall illumination |
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Fuel VALVE OPEN (blue) light logic |
Bright- - in transit - valve position and crossfeed disagree Dim- - valve is open Extinguished- - valve is closed |
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Fuel (blue) ENGINE VALVE CLOSED and SPAR VALVE CLOSED message logic |
Bright- - in transit -valve in position and engine start lever or fire switch in disagreement Dim- - valve is closed Extinguished- - valve is open |
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FILTER BYPASS light |
Impending fuel filter bypass due to contaminated filter |
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Fuel quantity LOW alert light |
Fuel quantity less than 2,000 lbs Fuel digits turn amber as well as |
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Fuel CONFIG light alert |
Displayed amber- - either engine running - center tank greater than 1600 lbs and both center tank pumps producing low or no pressure Digits turn amber as well |
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Fuel IMBAL alert |
Displayed amber- - main tanks differ by more than 1000 lbs - displayed below tank with lower fuel quantity - both on ground and air - inhibited by LOW, when both tanks are low - displayed till within 200 lbs Fuel tank digits turn amber as well |
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Two ways to close spar and engine fuel shut off valves |
Engine start lever to cut off Pull engine fire warning system |
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Explain how fuel is supplied with all pumps operating |
Center tanks produce more fuel pressure than main tanks. Ensures center gets used first
If main tank pump pressure is low, engine can draw fuel via suction feed line, bypassing fuel pumps |
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Hydraulic pump LOW PRESSURE light indication |
Output pressure of associated pump is low |
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Hydraulic OVERHEAT light indication |
Hydraulic fluid used to cool and lubricate electric motor has over heated or Pump has overheated |
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Hydraulic fluid quantity and indicator for low quantity |
A+B quantity are on lower DU by pushing MFD SYS switch. A white rf indication next to quantity indicates low hydraulic quantity LOW QUANTITY light means standby hydraulic reservoir is low. Forward overhead panel |
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Engine hydraulic pump switches function |
On - de-energizes blocking valve in pump to allow pump pressure to enter system Off- energizes blocking valve Normally remains on at shutdown to prolong solenoid life |
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Independent hydraulic systems and names |
Three systems - system A - system B - standby system |
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Electric Hydraulic pump switches |
On- provides power to associated electric motor driven pump Off- electrical power removed from pump |
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Green LANDING GEAR indicator lights and meaning for gear verification |
Means gear is down and locked As long as one indicator (center panel or overhead panel) is green, gear is down and locked |
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AUTO BRAKE DISARM light meaning |
During landing or RTO - speed brake lever moved to down detent - manual brakes applied - thrust levers advanced, except during first three seconds - landing with RTO selected - RTO selected on ground (illuminates for two seconds then extinguishes) - malfunction exists in automatic braking system |
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ANTISKID INOP light meaning |
System fault in ANTISKID monitorikg system |
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Function of landing gear override trigger |
Allows the landing gear to be raised, bypassing landing gear lock |
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Antiskid for normal and alternative brake systems |
ANTISKID protection in both normal and alternate. - skid - locked wheel - touchdown - hydroplane ANTISKID available even with loss of both HYD systems |
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Describe brake system |
Normal brake system - powered by Hyd B - ANTISKID and auto brake avail Alternate brake system - powered by Hyd A - if B fails/low press, A automatically supplies pressure to alternate brake system - antiskid avail, auto brake INOP Brake accumulator - pressurizated by Hyd B - if both A+B are lost,will still provide several braking applications and parking brake application - auto brakes INOP Auto brake system - uses Hyd B to provide max deceleration for RTO and auto braking at touchdown. Selectable rate - only if normal brake is functioning - ANTISKID protection is provided Parking brake - pressurizes with either Hyd A or B - if A or B not pressurizes, brake accumulator maintains brake pressure |
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Disarm auto brakes |
Speed brake lever to down Advancing throttle, except during first 3 seconds Manual brakes Selector switch to off |
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Intermittent takeoff configuration warning triggers |
- trailing edge flaps not 1-25, or skew/asymmetry condition or have uncommanded motion - leading edge devices not configured for T/I or uncommanded motion - speed brake lever not in down position - spoiler control valve is open, providing pressurized fluid to ground spoiler interlock valve - parking brake is set - stab trim not set in takeoff range |
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Stall warning system "stick shaker" function |
Two eccentric weight motors, one on each control column. Alert before stall Armed at all times in flight. Deactivated on Gnd, but can be tested, aft overhead panel |
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Symbology for TA and RA |
TA- amber circle RA- red square |
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GPWS purpose and alerts |
Provides alerts for flight conditions that involve immediate impact with terrain Alerts - - excessive descent - excessive terrain closure - alt loss after T/I or Go- around - unsafe terrain when not in landing config - excessive deviation below ILS G/S - excessive deviation below G/P |
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Predictive windshear on takeoff and landing on? |
Thrust levers set for takeoff- several second delay for weather radar to provide alerts In flight below 1200agl Can be enabled prior to takeoff by pushing EFIS control panel WXR |
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EGPWS colors and how to display |
TERR on EFIS control panel while in MAP, center MAP, VOR, or APP - Dotted green- below - dotted red- terrain conflict - dotted magenta -no terrain data avail - solid Amber- look ahead caution active -solid red- look ahead terrain warning active |
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Indications of windshear |
Two tone siren followed by "windshear" aural Red WINDSHEAR in both attitude indicators |
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Predictive windshear alert |
Warning Takeoff- - aural "windshear ahead" - windshear on both Att indicators - red WINDSHEAR in ND - red windshear symbol on ND Approach-; - Aural "Go around, wind shear" - red WINDSHEAR on both Att indicators - red windshear symbol on ND - red WINDSHEAR message on ND Caution Takeoff or approach, within 3 miles and ahead - aural "monitor radar display" - Red WINDSHEAR symbol on ND - amber WINDSHEAR message on ND |
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Over speed warning |
Clackers. Can only be silenced by reducing airspeed below Vmo/Mmo |
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Landing gear indicator lights and warning system |
Lights- - green -- down and locked - red -- disagreement with position lever -- gear not down and locked, one or both engines idle and below 800 agl Warning horn - steady warning horn to alert gear not down and locked |
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Altitude alerts when approaching MCP selected ALT |
Selected Altitude alert -White box around selected alt display between 750ft and 200ft before reaching selected alt Current altitude alert - white box becomes bold around current (climbing/descending alt) between 750 and 200 feer before reaching selected alt |
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Deviation fromMCP selected alt indications |
More than 200 ft from selected alt - tone sounds - current alt turns amber and flashes Continues till -ALT deviation is less than 200ft - new alt selected |
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Terrain or Obstacle message on MD |
Amber means caution alert Red means warning alert |
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Terrain elevation display |
Lower left corner of ND Shows highest and lowest terrain Green is below A/C, and red is above A/c |
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PSEU light meaning (proximity switch electronic unit) |
A fault is detected in PSEU Overwing exit flight lock fails to disengage when commanded |
