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Flashcards in Chapter 9 - Emergency Procedures Deck (54)
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1

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 affected engine by checking ENG OUT warning lights, NP, NR, Q (torque), P (engine oil pressure), TGT, and NG.

 

1. _____________ — OFF.
2. _____________ — OFF.
3. _____________ — OFF.

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 affected engine by checking ENG OUT warning lights, NP, NR, Q (torque), P (engine oil pressure), TGT, and NG.

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

2

CAUTION

When engine is controlled with ENG
POWER CONT lever in LOCKOUT,
engine response is much _____ and TGT
limiting system is inoperative. Care must
be taken not to exceed ____ limits and
keeping ___ and ___ and ___ in operating range.

CAUTION
When engine is controlled with ENG
POWER CONT lever in LOCKOUT,
engine response is much faster and TGT
limiting system is inoperative. Care must
be taken not to exceed TGT limits and
keeping NR and NP 1 and 2 in operating
range.

3

 

CAUTION
If TGT rises above ____°C after
shutdown, place AIR SCE HT/START
switch as required, turn ENGINE IGNITION
switch OFF, and press starter to
motor engine for ___ seconds or until TGT
decreases below ____°C.

 

CAUTION
If TGT rises above 500°C after
shutdown, place AIR SCE HT/START
switch as required, turn ENGINE IGNITION
switch OFF, and press starter to
motor engine for 30 seconds or until TGT
decreases below 500°C.

4

 

The term _______ is defined as manual control of
engine RPM while bypassing ____/_____ 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.

 

The term LOCKOUT is defined as manual control of
engine RPM while bypassing DEC/EDECU 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.

5

 

WARNING
Going to DEC LOCKOUT to obtain additional
power does not remove Maximum
Fuel Flow or NG limits. NR will
______ ______ normal operating range if
Maximum Fuel Flow or NG limits are
______.

 

WARNING
Going to DEC LOCKOUT to obtain additional
power does not remove Maximum
Fuel Flow or NG limits. NR will
decrease below normal operating range if
Maximum Fuel Flow or NG limits are
exceeded.

6

 

 

ENG POWER CONT lever (lock out procedure) -

_________________________________________________________

___________________________________________.

 

 

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

7

 

 

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

                1. FUEL PUMP switch — __________

2. APU CONT switch — ___.

 

 

1. FUEL PUMP switch — APU BOOST.
2. APU CONT switch — ON.                 

8

 

SINGLE-ENGINE FAILURE

    1. Collective — _______________
                    2. External cargo/stores — _____________.

  3. ________________________

If continued flight is not possible:

4._______________________

SINGLE-ENGINE FAILURE

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

If continued flight is not possible:

4. LAND AS SOON AS POSSIBLE.

9

 

DUAL-ENGINE FAILURE

WARNING
Do not respond to ENG OUT warning
lights and audio until checking TGT and
NR.
1. _____________

 

WARNING
Do not respond to ENG OUT warning
lights and audio until checking TGT and
NR.
AUTOROTATE.

10

 

DECREASING NR.

1. ________ — ________________.
1.1. ___________________________

If single engine flight cannot be achieved or maintained:

2. __________________— _________ Maintain Q
approximately 10% below other engine.

 

1. Collective — Adjust to control NR.
1.1. Establish single-engine airspeed.

If single engine flight cannot be achieved or maintained:

2. ENG POWER CONT lever (low Q/TGT
TEMP engine)
LOCKOUT. Maintain Q
approximately 10% below other engine.

11

 

WARNING
NR can also ________ as a result of
exceeding the Maximum Torque Available
due to reaching TGT limiting, Maximum
Fuel Flow, or NG limiting without
an associated hardware failure.

 

WARNING
NR can also decrease as a result of
exceeding the Maximum Torque Available
due to reaching TGT limiting, Maximum
Fuel Flow, or NG limiting without
an associated hardware failure.

12

 

CAUTION
When engine is controlled with ENG
POWER CONT lever in LOCKOUT,
engine response is much _____ and the
TGT limiting system is _______. Care
must be taken not to exceed TGT limits
and keeping NR, NP1 and NP2 in
operating range.

 

CAUTION
When engine is controlled with ENG
POWER CONT lever in LOCKOUT,
engine response is much faster and the
TGT limiting system is inoperative. Care
must be taken not to exceed TGT limits
and keeping NR, NP1 and NP2 in
operating range.

13

INCREASING NR

1. ____________ — ______ 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. _______________
4. Perform ____________ (affected engine).
5. Refer to single-engine failure emergency procedure.

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.

14

ENGINE COMPRESSOR STALL

1. _________________
2._________— ______.
If condition persists:
3. __________________ — ______(TGT should decrease).
4. ENG POWER CONT lever (affected engine) — FLY.             
If stall condition recurs:
5. __________________(affected engine).
6. Refer to single-engine failure emergency
procedure.

 

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.

15

 

ENG 1 OIL BYPASS OR ENG 2 OIL BYPASS
CAUTION APPEARS

1. ___________________________.
2. ENG POWER CONT lever — Retard.
3. LAND AS SOON AS PRACTICABLE

 

 

1. Establish single engine airspeed.
2. ENG POWER CONT lever — Retard.
3. LAND AS SOON AS PRACTICABLE

16

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

1. _________________________________.
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. _________________________________ (affected engine).
4. Refer to single engine failure emergency
procedure.

 

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.

17

 

ENGINE HIGH-SPEED SHAFT FAILURE

1. __________________________.
2. ______________ — ________
3. _____________ (affected engine).
Do not attempt to restart.
4. Refer to single-engine failure emergency
procedure.

 

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.

18

 

LIGHTNING STRIKE

1. _______________________ (as
required to control NP and NR).
2. __________________________.

 

 

LIGHTNING STRIKE

1. ENG POWER CONT levers — Adjust (as
required to control NP and NR).
2. LAND AS SOON AS POSSIBLE.

19

 

Loss of Tail Rotor Thrust in Cruise Flight

1. ______________ — Adjust to 80 KIAS or above.
2. ______________ — Maintain airspeed at or
above 80 KIAS.
3. ______________ — OFF (during
deceleration when intended point of landing is
assured).

 

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)
.

20

 

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

 

1. _______________ --- ________________
2. __________________ — ____________________________

 

 

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

21

 

T/R QUAD FAIL Caution Appears in Cruise Flight

1. ___________ — _____________(____________).
2. LAND AS SOON AS PRACTICABLE

 

 

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

22

 

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

1. ENG POWER CONT lever(s) — _____________.
2. Collective — __________________.
3. ENG POWER CONT levers — _________________.
4. Collective — ________________ .

 

1. ENG POWER CONT lever(s) — Retard to decrease NR below 100% and 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.

23

 

Pedal Bind/Restriction or Drive With No Accompanying Caution

1. ____________________________.
2. Check other pedals for proper operation.
3. TAIL SERVO switch — BACKUP.
If normal control authority is not restored:
4. TAIL SERVO switch — NORMAL.
5. SAS/BOOST switch — OFF.
If normal control forces are not restored:
6. SAS/BOOST switch — ON.
7. Collective — Adjust to determine controllability
for landing.
8. LAND AS SOON AS PRACTICABLE.

 

 

 

1. Apply pedal force to oppose the drive.
 

24

 

T/R SERVO 1 FAIL Caution Appears and BACK UP PUMP ON Advisory Does Not Appear or T/R SERVO 2 ON Advisory Does Not Appear

1. ______________ — ___________
2. BACKUP HYD PUMP switch — ON.
3. LAND AS SOON AS PRACTICABLE

 

 

 

1. TAIL SERVO switch — BACKUP.
 

25

 

MAIN XMSN PRESS Caution Appears/MAIN
XMSN OIL HOT Caution Appears.

1. ______________.
If time permits:
2. Slow to 80 KIAS.
3. _____________.
4. GENERATORS NO. 1 and NO. 2 switches — OFF.

 

1. LAND AS SOON AS POSSIBLE.
If time permits:
2. Slow to 80 KIAS.
3. EMER APU START.
4. GENERATORS NO. 1 and NO. 2 switches
— OFF.

26

 

CHIP L INPUT MDL or CHIP R INPUT MDL Caution Appears.

1. ___________________________
2. ____________________  — IDLE.
3. ___________________________

 

 

1. Establish single engine airspeed.
2. ENG POWER CONT lever (affected engine) — IDLE.
3. LAND AS SOON AS POSSIBLE.

27

 

CHIP MAIN MDL SUMP, CHIP L ACC MDL or CHIP R ACC MDL, CHIP TAIL XMSN, TAIL XMSN OIL HOT, CHIP INT XMSN or INT XMSN OIL
HOT Caution Appears.

 

1. _____________________

 

 

 

LAND AS SOON AS POSSIBLE.

28

 

Main Transmission Failure

1. Collective — _______________

__________________________

__________________________
2. _________________________.

 

1. Collective — Adjust only enough to begin a
descent with power remaining applied to the
main transmission throughout the descent and landing.

2. LAND AS SOON AS POSSIBLE.

29

 

Engine/Fuselage Fire On Ground

1. _________________ — ________.
2. _________________ — ________.
3. ________________ — _________.
4. ________________ — _________.

 

 

1. ENG POWER CONT leversOFF.
2. ENG EMER OFF T-handlePull if applicable.
3. FIRE EXTGH switchMAIN/RESERVE as required.
4. Rotor BrakeAs required.

30

 

APU Compartment Fire.


1. _______________ — __________.
2. _______________ — __________.

 

 

1. APU fire T-handlePull.
2. FIRE EXTGH switchMAIN/RESERVE as required.