Chapter 9 - Emergency Procedures

Question 0

DEFINE: Land As Soon As Practicable

Answer 0

The term LAND AS SOON AS PRACTICABLE is defined as landing at a suitable landing area. (The primary consideration is the urgency of the emergency.)

Question 1

DEFINE: Land As Soon As Possible

Answer 1

The term LAND AS SOON AS POSSIBLE is defined as landing at the nearest suitable landing area (e.g., open field) without delay. (The primary consideration is to ensure the survival of occupants.)

Question 2

DEFINE: Autorotate

Answer 2

The term AUTOROTATE is defined as adjusting the flight controls as necessary to establish an autorotational descent and landing.

Question 3

DEFINE: Emergency Engine Shutdown

Answer 3

The term EMER ENG SHUTDOWN is defined as engine shutdown without delay. Engine shutdown in flight is usually not an immediate action item unless a fire exists. Before attempting an engine shutdown, identify the af-fected engine by checking ENG OUT warning lights, NP, NR, Q (torque), P (engine oil pressure), TGT, and NG.

Question 4

DEFINE: Lockout

Answer 4

The term LOCKOUT is defined as manual control of engine RPM while bypassing DEC functions. Bypass of the engine control will be required when NP1 or 2 decreases below normal demand speed due to a malfunction of the DEC.

Question 5

Emergency Engine Shutdown

Answer 5

(1. ) ENG POWER CONT lever(s) — OFF.
(2. ) ENG FUEL SYS selector(s) — OFF.
(3. ) FUEL BOOST PUMP switch(es) — OFF.

Question 6

Lockout

Answer 6

ENG POWER CONT lever — Pull down and advance full forward while maintaining downward pres-sure, then adjust to set NR as required.

Question 7

DEFINE: Emergency APU Start

Answer 7

The term EMERGENCY APU START is defined as APU start to accomplish an emergency procedure.

Question 8

Emergency APU Start

Answer 8

(1. ) FUEL PUMP switch — APU BOOST.

(2. ) APU CONT switch — ON.

Question 9

Single Engine Failure

Answer 9

1. Collective — Adjust to maintain NR
   (2. ) External cargo/stores — Jettison (if required).
2. Establish single-engine airspeed.

If continued flight is not possible:

4. LAND AS SOON AS POSSIBLE.

If continued flight is possible:

5. LAND AS SOON AS PRACTICABLE.

Question 10

Dual Engine Failure

Answer 10

1. Autorotate

Question 11

Decreasing NR

Answer 11

1. Collective — Adjust to control NR.
2. 1 Establish single-engine airspeed.
   (2. ) ENG POWER CONT lever (low % TRQ / TGT TEMP engine) — LOCKOUT. Maintain % TRQ approximately 10% below other engine.
3. LAND AS SOON AS PRACTICABLE.

Question 12

Increasing NR

Answer 12

(1. ) ENG POWER CONT lever (high Q/TGT engine) — Retard. Maintain Q approximately 10% below other engine.
2. LAND AS SOON AS PRACTICABLE.

If the affected engine does not respond to ENG POWER CONT lever movement in the range between FLY and IDLE, the HMU may be malfunctioning internally.

If this occurs:

3. Establish single engine airspeed.
   (4. ) Perform EMER ENG SHUTDOWN (affected engine).
   (5. ) Refer to single-engine failure emergency procedure.

Question 13

Engine Compressor Stall

Answer 13

1. Establish single engine airspeed.
2. Collective — Reduce.

If condition persists:

(3. ) ENG POWER CONT lever (affected engine) — Retard (TGT should decrease).
(4. ) ENG POWER CONT lever (affected engine) — FLY.

If stall condition recurs:

(5. ) EMER ENG SHUTDOWN (affected engine).
(6. ) Refer to single-engine failure emergency procedure.

Question 14

CHIP ENG 1 OR CHIP ENG 2, ENG 1 OIL PRESS OR ENG 2 OIL PRESS, ENG 1 OIL HOT OR ENG 2 OIL HOT CAUTION APPEARS.

Answer 14

1. Establish single engine airspeed.
2. ENG POWER CONT lever (affected engine) — Retard (to reduce torque).

If oil pressure is below minimum limits or if oil temperature remains above maximum limits:

3. EMER ENG SHUTDOWN (affected engine).
4. Refer to single engine failure emergency procedure.

Question 15

Engine High Speed Shaft Failure

Answer 15

1. Establish single engine airspeed.
2. Collective — Adjust.
   (3. ) EMER ENG SHUTDOWN (affected engine).

Do not attempt to restart.

(4.) Refer to single-engine failure emergency procedure.

Question 16

Loss of Tail Rotor Thrust In Cruise Flight

Answer 16

1. Airspeed — Adjust to 80 KIAS or above.
2. AUTOROTATE — Maintain airspeed at or above 80 KIAS.
   (3. ) ENG POWER CONT levers — OFF (during deceleration when intended point of landing is assured).

Question 17

Loss of Tail Rotor Thrust or T/R QUAD FAIL Caution Appears with Loss of Control at Low Airspeed/Hover (Right Rotation).

Answer 17

1. Collective — Reduce.

2. ) ENG POWER CONT levers — OFF (5 to 10 feet above touchdown

Question 18

T/R QUAD FAIL Caution Appears In Cruise Flight

Answer 18

1. Collective — Adjust to determine controllabil-ity (Fixed Right or Left).
2. LAND AS SOON AS PRACTICABLE.

Question 19

Loss of Tail Rotor Thrust or T/R QUAD FAIL Caution Appears or Loss of Control at Low Airspeed/Hover (Left Rotation).

Answer 19

(1. ) ENG POWER CONT lever(s) — Retard to begin a partial power descent.
2. Collective — Adjust to preserve NR.
(3. ) ENG POWER CONT levers — OFF (5 to 10 feet above touchdown).
4. Collective — Adjust for landing.