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198 Cards in this Set
- Front
- Back
this is a tool for making smart decisions and is used by people at all levels
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ORM
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what are the 5 steps of ORM?
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identify hazards, assess hazards, make risk decisions, implement controls, supervise
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what is the publication for ORM?
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OPNAV 3500.39A
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this is a condition with potential to cause personal injury or death, property damage, or mission degradation.
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hazard
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this is an expression of possible loss in terms of severity and probability:
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risk
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this is a preventative measure put in place to prevent a hazard from occurring:
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control
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this is if the hazard does occur, how bad the damage will be. it is an estimate of the extent of the loss that is likely:
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severity
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what is the chance the hazard will occur? this is the estimate of the likelihood that a hazard will cause a loss. these elements help to assess the impact of the hazard on our mission.
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probability
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this is designed to connect personnel and/or equipment to the aircraft hoist assembly during sea and land rescue operations.
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rescue hook
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also known as the "horse collar or rescue sling: is used to assist the SAR crewman when performing a rescue over water or over land.
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the rescue strop
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this is designed for in water, shipboard, mountain, and other restricted area rescues. it is an alternative to the Stokes Litter.
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MEDEVAC litter
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also referred to as "SAR bag or SAR curtain":, is made of heavy-duty lightweight international orange denier nylon with labeled pockets for storage for rescue equipment.
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the helicopter rescue equipment bag
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is designed for all helicopter command with SAR capability. used for basic 1st aid.
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the level A medical kit
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this life preserver assembly is authorized for use by passengers and troops in helicopters; it consists of a life preserver yoke assembly in addition to the survival items: a sea-dye marker, and a chemlight.
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LPU-32 life preserver
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provides a slightly reclined seated position allowing total use of the rescuer's hands. the flotation vest provides a minimum of 35 pounds of buoyancy.
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TRISAR swimmers harness and integrated floatation
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an exposure protective assembly designed for coninuous wear. it consists of a one-piece trouser, one-piece shorty, jacket, hood and boots
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Wet Suit
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a dual-channel personal emergency rescue transceiver, used primarily for two-way voice or MCW communication between a downed aircrew member and a rescue aircraft
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AN/PRC-90-2
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a non-combat radio that combines an AM voice transceiver at selectable frequencies of different MHz frequencies with a multi mode personal locator beacon that transmits the older MHz beacons with newer ones.
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AN/PRC-149
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a compact, lightweight breathing assembly with a rated cylinder pressure of 3000 psi. they are intended for emergency use by aircrew personnel on helicopters in the event of a ditching over water.
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HABD (helicopter aircrew breathing device)
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this is a helmet mounted night direct view night vision system that provides helicopter aircrew improved situational awareness at night or during periods of low illumination.
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AN/AVS-9 (NVD)
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fire retardant vest worn by the helicopter aircrew, contains flotation and survival items, medical kit, flashlight, knife, prc-149 or 90 radio, HABD bottle, compass, MK-124 flare, MK 79 pencil flare kit, sea dye, signal card, fox 40 whistle, signal mirror, SDU 39N strobe light.
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CMU-33 Airsafe vest
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water temp is 50 deg. or below, the outside air temp is 32 deg. or below, if the water temp is between 50 and 60 deg. the CO must make an assessment based on the SAR factors
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conditions that require the use of anti-exposure suits
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why is electrical power required when folding the tail rotor pylon?
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actuates the tail rotor indexer, *keeps the tail rotor from spinning uncontrollably
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state the wind restrictions for folding the main rotor blades and tail rotor pylon
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45 knots or greater
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state the position of the stabilator when towing and parking the helicopter
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zero degrees or full up during tow, full down when parked
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state the location of the aircraft tiedown fittings on the mh-60r.
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6 total: 3 each side, 1 main mount, 1 high point, 1 tail pylon
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state the procedures and cautions that must be observed during aircraft jacking
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A/C must be roped off to ensure no unnecessary personnel are in, on, or under the A/C during procedure. 6 total grounding points, 3 for landing gear and 3 for the entire A/C
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explain why tiedown deflection of blade tips should be six to twelve inches from static position
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to prevent damage to blades from excessive movement
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identify the personnel required for an aircraft move:
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2 wing walkers, 1 break rider, 1 safety observer, 1 PC/ director, and 1 tow truck driver
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state the importance of a whistle during an aircraft move:
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a whistle blast is used as a safety precaution that requires the whole evolution to completely halt.
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state the three methods by which the main rotor blades may be folded
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manual, automatic, blade fold test set (cheater box)
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this is used to determine the level of contamination in hydraulic fluid that is used in support equipment and aircraft systems
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hydraulic patch test
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this monitors blade spar pressure, it is used to detect cracks in the main rotor blades.
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blade inspection method (BIM)
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state the purpose of conducting a flight control system rigging
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to coordinate stick and pedal motions in cockpit with correct blade angle at main and tail rotor
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this is a color scheme designed for specific aircraft types to reduce visual detection by matching the reflectance of operational surroundings
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tactical paint scheme
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state the two methods of locking/unlocking tail wheel lock pin.
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manually and electrically
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state the factors that affect helicopter lift
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weight, lift, thrust, and drag
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these are installed between each of the spindle modules and the hub. they restrain lead and lag motions.
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main rotor head dampers
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state the two areas on the helicopter, which must have particular attention during a corrosion inspection.
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underside of helicopter structure and transmission where moisture tends to collect
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state the approved cleaning materials and methods:
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MIL-PRF-85570 Type II to wash, MIL-C-81309 Type II Class 2 for wipedown method
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state the purpose for emergency reclamation procedures
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prevent further damage to the aircraft
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what is the type and model of the engine used in the MH-60R.
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T700-GE-401C, the type is a turboshaft engine.
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what does DECU stand for?
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digital electrical control unit
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what does ESU stand for?
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electronic sequencing unit
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what does HMU stand for?
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hydromechanical unit
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what does LCF stand for?
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low cycle fatigue
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what does LDS stand for?
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load demand spindle
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what does Ng stand for?
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gas generator turbine speed
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what does Np stand for?
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power turbine speed
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what does Nr stand for?
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main rotor speed
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what does the abbreviation P3 stand for?
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compressor discharge pressure
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what does PAS stand for?
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power available spindle
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what does T2 stand for?
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compressor inlet temperature
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what does TGT stand for?
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turbine gas temperature
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state the two different pneumatic sources for engine sources
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APU and and external air source
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what does IPS stand for?
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inlet particle separator
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what is the purpose of the IPS?
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to separate dust, sand, and foreign objects from the engine inlet airflow.
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stae the five main components of the mh-60r
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engines, input modules, rotors, transmissions, and driveshafts
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the system supplies air that starts the engines and provides air to the environmental control system for cabin heating and cooling. it provides limited electrical power for ground operations.
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APU
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this system provides the hydraulic pressure required by the APU hydraulic starter.
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APU accumulator
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what are the two ways to charge the APU accumulator?
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manually- with a hand pump or the backup hydraulic pump.
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what constitutes the requirements for an engine compressor cleaning?
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when engine performance has deteriorated to an unacceptable level or whenever a borescope inspection reveals an accumulations of dirt, salt, oil deposits, etc. that have built up around the engine
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______ is a temperature sensor formed by joining two dissimilar metals and applying a temperature differential between the measuring junction and the reference junction.
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thermocouple
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______ is the measurement of the number of occurrences of a repeated event per unit of time. it is also defined as the rate of change of phase of a sinusoidal waveform.
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frequency
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an electrical current whose magnitude and direction vary cyclically
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AC (alternating current)
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the constant flow of electrons in the single direction from low to high potential
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DC (direct current)
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what is the output of the MH-60R generators?
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115VAC, 3 phase, 400hz
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state the purpose and location of the aircraft battery
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the purpose of the aircraft battery is to provide DC voltage to start the APU. the location of the aircraft battery is in the copilot seat well.
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a piece of test equipment used for measuring voltage, current, resistance, and possibly other electrical quantities and displaying the value in number form
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digital multi-meter
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_____ is used to test coaxial cable to determine if cables are damaged or connectors are corroded.
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TDR meter
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this measures differential air pressure for air speed indicators:
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pitot static system
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this provides the pilot and copilot with visual indications of pressure altitude above sea level. it takes over for altitude indications above 5000 ft.
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barometric altimeter (BARALT)
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this system consists of a transmitter, an antenna, and an interconecting coaxial cable. the transmitter is a self-contained, dry cell battery operated unit. it simultaneously transmits a distress signal on the international distress frequencies of 121.5 MHz and 243.0MHz
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ELT (emergency locator transmitter)
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what does EGI stand for?
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embedded global positioning/ inertial navigation system
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what does DAFCS stand for?
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digital automatic flight control system
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what does CDU stand for?
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center display unit
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what does "active" mean when talking about sonar?
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creates active ping
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what does "passive" mean when talking about sonar?
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listens for acoustic frequency waves
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what does "azimuth" mean when talking about sonar?
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direction target is turning
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what does "bearing" mean when talking about sonar?
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angle of target from the aircraft
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what does "range" mean when talking about sonar?
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distance to target
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____ are items used for illumination or marking for signal or identification.
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pyrotechnics
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aircrew location marker, 8 in a kit.burn time 4.5 sec.
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MK 80 mod 0
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aircrew location marker, two sides one day and one night life time 20 sec.
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MK 124 mod 0
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illumination and smoke device for marker- salt water activated 13.5-18.5 minutes
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MK 25 mod 0, MK 58 mod 0
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state the purpose of the explosive handling personnel qualification and certification program
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eliminate mishaps due to improper handling or loading
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a report for an explosive incident or dangerous defect, which results in detonation, resulting in death, damage or injury
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explosive mishap report (EMR)
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this check must be performed before loading to ensure that ordnance or cads do not fire inadvertently due to stray voltage
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stray voltage check
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state the purpose of EOD unit
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to dispose of bad or H coded explosive devices
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radio frequency can cause premature activation of sensitive electro-explosive devices
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HERO
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what are the three categories of HERO?
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safe: use during any HERO conditions
susceptible: use of certain frequencies can detonate some weapons unsafe: all frequencies or radiation, static, even telephone frequencies can set off |
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define the acronym IFR
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instrument flight rules
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define the acronym VFR
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visual flight rules
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define the acronym SAR
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search and rescue
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define the acronym NVG
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night vision goggles
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what does ATO stand for?
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aircraft tactical officer
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what does HAC stand for?
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helicopter aircraft commander
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what does LSO stand for?
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landing safety officer
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SO/JSO/MSO/ISO
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sensor operator (level I)
journeyman sensor operator (level II) master sensor operator (level III) instructor sensor operator (level IV) |
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discuss the sections of a passenger brief
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survival equipment, entry and exit procedures, emergency ditching/egress
a. overland b. over water -crash position |
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state the rated capacity of the cargo hook
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6000 pounds
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sonobuoys: directions command activated sonobuoy system (DICASS)
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avtive SSQ-62
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sonobuoys: directional frequency analysis and recording (DIFAR)
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passive SSQ-53
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sonobuoys: measures water temperature with depth
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BT SSQ-36
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what does HQ stand for?
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have quick
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what are the factors to be considered for rescue swimmer deployment?
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sea state, sea predators, debris and fuel in water, number of survivors and the distance between them
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area forward station 247. it houses the pilot and copilot seats and all of the flight controls and instruments used by pilot and copilot.
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cockpit section
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between cockpit and transition section. stores common equipment consisting of left and right junction boxes, sensor operator seat, instructor seat, passenger seat, sonobuoy launcher, fire extinguisher, canteen, first aid kit, stowage bag, relief container, crash ax, map case, back up messenger, and dipping sonar/reeling machine.
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cabin section
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aft of cabin, fwd of tail cone. it houses main fuel cells and related fuel cell components, mission equipment, and apu
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transition section
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between transition section and tail rotor pylon. this section supports tail rotor drive shafts. this section also houses the tail rotor flight control cables, pylon lockpin, and tail rotor servo hydraulic lines
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tail cone
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is the foldable section at the end of the helicopter. it supports the horizontal stabilator, intermediate gearbox, tail gearbox, connecting tail rotor assembly, and part of the flight controls
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tail pylon
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is attached to the upper cabin and transition section. it is a protective aerodynamic covering which shelters the helicopters major sub system components, below it, from the elements.
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main rotor pylon
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attached to the hub. they provide thrust and lift for the helicopter
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main rotor blade
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located on main rotor pylon. it transmits the movements of the flight controls to the four main rotor blades
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main rotor head
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is located on the lower aft portion ofthe tail rotor pylon. during flight it controls the incidence angle to eliminate nose up attitudes during low speeds and hover. it also trims helicopter during cruise.
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horizontal stabilator
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located in cockpit. controls fwd, aft, and lateral movement of the aircraft
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cyclic sticks
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located in the cockpit. are used to change the pitch of all four main rotor blades. which causes either an increase or decrease in lift
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collective sticks
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located in the cockpit section. they are used to control helicopter heading (yaw)
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rudder pedals
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right side of the upper deck. it is used for refilling pump modules and rotor brake system.
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hand pump reservoir
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located on the main transmission module. it provides hydraulic pressure to operate the sound, navigation and ranging (sonar) reeling machine it provides hydraulic pressure from 2875-3025 psig when the utility system is on.
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utility hydraulic pump
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located on #1 accessory module. provides hydraulic pressure to the first stage of the three, dual stage, primary servos and the first stage of the tail rotor servo.
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#1 hydraulic pump
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located on #2 accessory module. provides hydraulic pressure to the second stage of the primary servos (lateral, fwd, and aft) and to the pilot assist module.
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#2 hydraulic pump
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located on port side of hyraulics bay. it provides emergency pressure to the #1 and #2 hydraulic systems when pressure is lost. it also provides pressure to the rescue hoist and utility module. supplies pressure to second stage tail rotor servo.
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backup pump
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located on tail gearbox. it allows the pilot to change the pitch of the tail rotor blades.
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tail servo
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located in hydraulics bay. they absorb feedback forces from the main rotor. it provides a hydraulic boost to the main rotor flight controls
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primary servo
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6 servos located in hydraulic by. they reduce loads at the collective stick and rudder pedals and longitudinal loads at the cyclic stick.
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pilot assist servos
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supports the helicopter when on the ground, and cushions the helicopter from shock while landing
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main landing gear
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consists of dual-wheel landing gear, has a servicing manifold with a pressure gauge and air fill valve. it is located on the left side of the heliopter's tail cone. the manifold provides nitrogen pressure indication and servicing capabilities of the tail shock struck.
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tail landing gear
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is located stbd side of aircraft above cabin door. it provides a means of rescuing downed personnel. the two types are breeze eastern and bf goodrich.
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rescue hoist
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is located lower fuselage of cabin section. it is used to carry external cargo. it can be released manually or electrically. it can carry up to 6000 lbs.
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cargo hook
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provides visual warning in the cockpit when a fire in engine or APU compartments is detected. 5 total, 2 for each engine, and 1 for the APU
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fire detectors
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located on the port side main rotor pylon above transition section. provides two shots capability to either main engine compartment or APU.
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fire extinguisher (fire bottles)
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located on main rotor pylon aft of oil cooler access. provides heating and air conditioning to avionics, cabin, cockpit, nose bay, and transition section.
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environmental control system (ECS)
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state the safety precautions that must be observed when dealing with the main rotor head.
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clear of blades when turning, droop stop malfunction could permit blades to droop within 5ft of deck
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state the safety precaution that must be observed when dealing with the tail rotor
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clear of blades
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state the safety precaution that must be observed when dealing with the stabilator
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ensure trailing edge is full down before folding stabilator, ensure personnel are clear before operating
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consists of three subassemblies: combustion liner, stage 1 nozzle assembly, and stage 1 and 2 gas turbine generator turbine rotors and gas generator stator. it is located just aft of the compression section.
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hot section module
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contains the engine oil tank, A-sump, bearings for support of the engine compressor rotor and output shafts, compressor rotor, compressor stator assembly, B-sump, and ports for fuel injectors, igniter plugs, and engine bleed air.
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cold module
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is located aft of the combustion section. it consist of the turbine case, turbine rotor assembly, turbine driveshaft assembly, exhaust frame, and C-sump housing.
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power turbine module
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mounts on top of the cold section module. is driven by the compressor rotor through a power takeoff bevel gear and radial driveshaft assembly the module contains accessories necessary to engine operation.
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accessory section module
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contains gearing to reduce engine shaft speed from 20900 rpm to 5750 rpm. the output quill shaft in each module then drives the main transmission module main bevel pinion. it is lubricated by oil from the main transmission module.
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input module
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consists of housing containing two bevel gears, supporting bearings, and internal oil passages
(hint: between TGB and MGB) |
intermediate gearbox
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receives an input of 3319 rpm and changes the angle of drive about 105 degrees with an out of 1190 rpm.
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tail gear box
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how much fuel does the fuel cell of the mh60r hold?
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2040 lbs. (300 gallons) plus expansion space for 184 lbs. (27 gallons)
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this processes incoming information from various sensors and stores the information in its memory. the data is used by the computer's central processing unit to compute required corrections signals.
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AFCC (advanced flight control computer)
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this provides and receives bearing and slant range information to a selected surface beacon or similarly equipped aircraft.
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tactical navigation
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this provides the aircraft with the ability to receive and reply to interrogation pulses transmitted by other aircraft, ships or groundstations to identify between friendly or enemy.
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identification friend or foe (IFF)
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this indicates the roll angle of the aircraft. the roll attitude of the aircraft is indicated by the rotation of the horizon line and the movement of the bank angle pointer relative to the bank angle scale.
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attitude indicator (AI)
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this set provides precise height above ground level (AGL) information for altitudes up to 5,000 feet and for pitch and roll angles up to 45 degrees.
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radar altimeter (RADALT)
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this shows speed in knots using pitot ports and static port.
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airspeed indicator
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this uses barometric pressure in altitude information sent to the display.
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BARALT (barometric altimeter)
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this connects each respective generator to the AC electrical bus system, regulates generator output, and protects system components and circuitry against over voltage, under voltage, feeder fault, and under frequency.
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GCU
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this is a waterproof sensor holding active projectors and passive receivers as well as electronic equipment and batteries. actively and passively detects underwater contacts.
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transducer
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this hydraulically operated reeling machine, with an AC back up motor, incorporating a hand crank reeling capability. used to raise and lower sonar transducer.
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reeling machine
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provides the ejection and tactical deployment of up to 25 sonobuoys.
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sonobuoy launcher
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this is a video representation of the position of the angle of the cable/transducer in reference to aircraft position on the upper left hand corner of the mission display during dipping operations.
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cable angle indicator
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reveives transmitted information from the transducer or sonobuoys and changes data into information sent to the mission computer.
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sonar transmitter receiver
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this is a computer that receives, processes all acoustic information and formats them for display.
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acoustic processor
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what is the HSM-41 mission statement?
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train naval pilots/aircrew to employ the MH-60R aircraft in conduction offensive and defensive anti-submarine and surface warfare operations in littoral regions, and at sea in high density/ multi-threat environment.
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-the detection, tracking, and destruction or neutralization on enemy surface combatants and merchant ships.
-providing vectors for other ships and aircraft -hellfire war-shot -helicopter aerial door gunnery |
anti-surface warfare (ASU)
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-the detection, tracking and destruction or neutralization of enemy submarines
-MK 46/50 torpedoes -use of sonobuoys to track and attack submarines -use of dipping sonar to track and attack submarines |
anti-submarine warfare (ASW)
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-providing communications to and from related facilities for coordination and control of external organizations or forces, and control of own unit's capabilities
- communication between ships and shore bases |
CCC- command, control, and communication
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-ability of naval forces to maneuver and maintain themselves in a situation over, under and on the surface
-size enables MH-60R to go just about anywhere |
MOB- mobility
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-attacks launched from sea by naval forces designed to achieve shore presence
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AMW- amphibious warfare
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-the collection, processing, and evaluation of information to determine location, identification and capability of hostile forces through the employment of reconnaissance, surveillance, and other means.
-photo and over horizon |
INT- intelligence
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-the re-supply of combatant consumable to combatant forces in the theater of operations
-cargo and Vertrep |
logistics- LOG
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- helicopter and rescue hoist used in conjunction with the rescue swimmer is capable of recovering downed aviators in the water and inland also shipmates fallen overboard or during disaster relief
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SAR- search and rescue
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this gives reference of position of A/C in the air by the color of the light. port light is red, stbd light is green. the other lights are located on the tail and belly of A/C
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position and anti-collision lights
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shows rate of climb or decent in altitude
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VSI- vertical speed indicator
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power command for each engine are set from power control levers on the control quadrant. these levers permit starting, start aborting, and pwer control. each lever has four positions: off, idle, fly, and lockout. the levers are connected through a push-pull control to the PAS on the HMU
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engine control quadrant
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this provides gas generator control for acceleration limiting, stall and flameout protection, gas generator speed limiting, rapid response to power demand, and variable geometry action.
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HMU
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this trims the HMU to satisfy the requirements of the load to maintain rotor speed and engine load sharing, and also to limit engine turbine gas temperature (TGT)
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DECU- digital electronic control unit
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this is connected to the collective pitch linkage. it moves when a different collective pitch angle is selected.
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LDS- load demand spindle
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this is connected to the ENG power sont lever in the cockpit. it is used to start the engine, to manually set gas generator speed from ground idle maximum, and to shut down the engine.
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PAS- power available spindle
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this is similar to operation of pressure refueling with pwer applied. the only physical difference between this and pressure reueling is that fuel is applied to the hilicopter through an extension hose assembly that is connected to a check valve during HIFR operation as opposed to through the pressure fuel receptacle during pressure refueling.
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HIFR system
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what does ADB stand for?
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aircraft discrepancy report
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what does ATC stand for?
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air traffic control
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what does BT stand for?
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bath thermal
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what does CODR stand for?
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conventional ordnance discrepancy report
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what does LPP stand for?
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life preserver passenger
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what does LPU stand for?
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life preserver unit
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what does MDL stand for?
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mission data loader
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what does MMP stand for?
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monthly maintenance plan
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what does NATOPS stand for?
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naval air training operating procedures standardization
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what does NAVOSH stand for?
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navy occupational safety and health program
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what does NAWMP stand for?
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naval airborne weapons maintenance program
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what does SORM stand for?
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standard organization and regulations manual
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what does VAP stand for?
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vibration analysis program
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what does VSI stand for?
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vertical speed indicator
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what are the three functions of the ODV?
|
1. sends fuel through the main fuel manifold
2. it purges the main fuel manifold 3. it diverts fuel flow from being delivered to the engine when the DEC actuates the overspeed solenoid. |
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what kind of CAD is used for hoist?
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M514
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what kind of CAD is used for cargo hook?
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MJ21
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how many CADS are on the fire bottles?
|
4- 2 main, and 2 reserve
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what kind of CAD is used on the fire bottles?
|
MH92
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what is the purpose of the M514 CAD?
|
shear cable
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what is the purpose of the MJ21 CAD?
|
release cargo
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what is the purpose of the MH92 CAD?
|
fire extinguishing agent
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state the safety precautions that apply to CADS:
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you must be qualified to handle ordnance. if you see a problem with any of the cads or weapon system then you need to inform the AO's ASAP
|