5 fuselage sections alpha numerically numbered No. 1N through 5N.
How many section frames are in the forward section?
100
Nose gear, two main gear, and tail strut
What are the components of the landing gear?
100
On the left side of the cockpit ceiling to the right of the pilot's seat.
What are the fuel shutoff levers (FSLs) located?
100
Three pitch change links
How many pitch change links are in th etail rotor control system?
100
Pressure guage mounted on the left hand overhead console
How is brake pressure monitored?
200
Electric heating elements and windshield wipers.
What is used to de-ice the glass windows in the cockpit while the remaining acrylic windshield and chin bubbles are defogged by hot air from the KO-50 heater?
200
The autopilot circuit breaker, compass system, and the copilot gyro horizon switches
What must be turned on prior to using the autopilot?
200
Allows adjustment of the main rotor automatic speed control system
What is the purpose of the N2 trim control?
200
Electrical de-ice elements that heat the leading edge of the blades.
How are the main rotr blades de-iced?
200
45 +/- 3 Kgf/cm2 and 65 +8/-2 kgf/cm2
What pressure do the hydraulic pumps switch to operating mode and idle mode?
300
Located on the right clamshell door.
Where in the rear compartment is there an emergency escape hatch?
300
Activates the longitudinal hydraulic stop and deactivates the voice data recorder on the ground and vice versa in flight
What is the function of the microswitch (weight on wheels) on each main landing gear?
300
Allows pilot to change the engine power ratings individually without changing collective pitch setting.
What is the purpose of the engine condition levers (ECLs)?
300
Flight is prohibited if orange is visible on this component.
What is the drive link limiter?
300
Supplies compressed air from the APU to start the main engines.
What is the pressurized air system (PAS) used for?
400
both engines, main gearbox, oil color fan, hydraulic block and the auxilary power unit.
What is included in the nacelle?
400
Standby mode, Stabilization Mode, and Combined Mode
What are the three modes of the autopilot system?
400
Rotor brake is released and in the full down position.
What position must the main rotor brake be in to allow engine start sequence to activate?
400
A red Blade Integrity Monitor (BIM) indicator.
What provides warning of a possible main rotor spar damage?
400
Autopilot system, collective friction clutch, engine power limiter (VM engine models), and Longitudinal Hydraulic stop.
What systems does the backup hydraulic system not provide fluid to?
500
17 section frames numbered 1 through 17
How many section frames are in the tailboom section?
500
Prevent the tail rotor from hitting the ground and reduce overloads on the tailboom when landing with excessive pitch up attitude.
What is the purpose of the tail strut?
500
These vary the main rotor thrust and engine power setting simultaneously while maintaining main rotor RPM at a constant setting
What are the combined linkage for the main rotor collective pitch and the engine throttles designed for?
500
Hinged assemblies
What feature allows the fully articulated (flap, feather, and hunt) movement of the rotor system?
500
This prevents the overflow of hydraulic fluid if the line or cylinder of the collective friction clutch is damaged.
What is purpose of the metering valve in the hydraulic system?