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34 Cards in this Set
- Front
- Back
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What does the collective stick control?
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Pitch. Changes the angle of all four blades at the same time increasing or decreasing lift
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What does the cyclic stick control?
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Roll. Changes the pitch of the swash plate which changes the angle of one blade at a time allowing the aircraft to roll left, right, pitch up or pitch down |
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What do the rudder pedals control?
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Yaw. Changes the angle of the tail paddles which controls heading
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What objects make accessing the aircraft safer?
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Handholds, steps and walkways
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What is cancer causing on the aircraft?
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Copper Beryllium
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Describe the paint design
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Flat coatings protects the a/c from corrosion and other forms of deterioration, but also reduces glare. To reduce visual detection by matching reflection of operational surroundings |
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Where are the main rotor head dampers installed?
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Between the hub and spindles
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What are two methods for locking/unlocking the tail wheel lockpin?
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Electrically and manual
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What 4 factors affect helicopter flight?
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Lift, Weight, Drag, Thrust
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What 4 factors affect helicopter performance?
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Weight, Weather, Wind, Engine performance
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What composes the fuselage?
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Cockpit Cabin Transition section Tail cone Tail rotor pylon main rotor pylon |
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What composes the cockpit? |
Pilot & Copilot seats The nose avionics bay Instrument panel Overhead and center consoles |
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What composes the cabin?
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Can be reconfigured depending on mission. Main fuel cells, sensor operator seat, instructor seat, hoist operator seat, sensor operator avionics rack, cargo hook, RAST, left & right weapons stations |
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What composes the tail cone?
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tail drive shafts and disconnect coupling, tail flight control cable, aft c-band/ku-band datalink antenna
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What composes the tail rotor pylon?
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Intermediate Gear Box (IGB) Tail Gear Box (TGB) #6 Tail Drive Shaft Tail Rotor blades horizontal stabilator tail bumper (F/H) Upper Anti-Collision Light Two Missiles warning optical sensors |
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By the MRC-350 aircraft must be washed every
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7 days at sea and every 14 days on shore
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Two areas on the helicopter which must be paid particular attention during a corrosion inspection are the:
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gearbox and avionics
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Corrosion Preventive compound are what types?
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Type II and Type III
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Aircraft cleaning compound is what type?
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Type II
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Hydraulic fluid is
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MIL-PRF-83282
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Lubricating oil is
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VVL-800
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What composes the main rotor pylon? |
APU, #1/#2 engines primary flight controls servos, boost and trim servos, hydraulic pumps
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What three flight controls affect the helicopter?
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the collective stick cyclic stick rudder pedals |
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The BIM indicator is mounted where?
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in the back wall of the spar at the root of the main rotor blade
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When the pressure in the spar is within limits, how many bands will show?
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three white bands
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When the pressure in the spar in not within limits, how many bands will show?
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three black bands will show
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What is the main function of the Wire Strike protection systems?
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To protect the helicopter incase the airframe comes in contact with wires in its path of flight
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What does the system consists of?
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seven cutter blades, (2 on hydraulics bay door [dog house], 2 nose avionics bay door, 1 in front of each landing gear) to cut the wire, and deflectors to deflect
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The main landing gear supports the helicopter when?
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While on the ground and cushions the aircraft during landings
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The tail landing gear system consists of?
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A dual wheel landing gear (F/H), single tire for Sierra models, tail wheel lock system, and tail bumper (F/H).
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The tail wheel is capable of swiveling how many degrees?
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360 degrees to aid in turning helicopter while taxing
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RAST acronym
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Recovery Assist Secure Traverse |
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RAST provides a means to do what?
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Assist landing and securing an airborne helicopter to the flight deck of a sea going ship
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How are access points identified?
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Access and inspection openings are identified by three digit number, First number indicates work area Second number indicates side (1 left, 2 right, or 0 center) Third number is panel number |
