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Flashcards in Emergency Procedures Deck (48)
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1

Engine Malfunction in Flight
2 x W

1. Control Nr
2. CONTGCY PWR switch - On
3. Single-engine conditions—Establish.
4. ENG ANTI-ICE switches—As required.
5. External cargo/stores/fuel—Jettison dump, as required.
6. Identify malfunction.

W= 110% torque
W= Engine anti ice

2

Engine High Side Failure in Flight
1 x C
1 x N

1.Engine Malfunction in Flight emergency procedure — Perform.
2. PCL (malfunctioning engine)—Retard to set:
a. Torque 10% below good engine, or
b. Matched Ng, or
c. Matched TGT.

C = Np overspeed
N = High collective

3

Engine High Side Failure on Deck

1. PCLs - IDLE

4

Engine Low Side Failure

1 x C

1. Engine Malfunction in Flight emergency procedure - Perform.

C = controlling engine in LOCKOUT

5

Engine Torque or TGT Spiking/Fluctuations

1 x W

If an engine instrument is spiking/fluctuating and inducing secondary indications in Ng, Np, and/or Nr:
1. Engine Malfunction in Flight emergency procedure —Perform.
If fuel contamination is suspected:
2. Land as soon as possible.

W = PCL movement

6

Compressor Stall

1 x C

1. Engine Malfunction in Flight emergency procedure - Perform.
2. PCL (malfunctioning engine) - IDLE

C = Ng Decay Relight feature

7

Engine High Speed Shaft Failure

1 x C
1 x N

1. Engine Malfunction in Flight emergency procedure - Perform.
2. PCL (malfunctioning engine) - OFF.

C = engine will overspeed
N = Np sensor unreliable

8

Abort Start

1 x C
5 x Indications

To abort start:
1. PCL - OFF.
2. ENGINE IGNITION switch - OFF.
If engine oil pressure is indicated:
3. Starter - Engage.

C = failure to secure fuel flow

Indications:
1.Ng does not reach 14% within 6 seconds after starter initiation.
2.No oil pressure within 30 seconds after starter initiation (do not motor engine).
3.No light-off within 30 seconds after moving PCL to IDLE.
4. ENG Starter advisory disappears before reaching 52% Ng.
5.TGT is likely to exceed 851°C before idle speed is attained.

9

Engine Malfunction During Hover/Takeoff

1. Control Nr
2. CONTGCY PWR switch - ON.
If a suitable landing exists or unable to transition to forward flight:
3. Set level attitude, eliminate drift, cushion landing.
If able to transition to forward flight:
4. Engine Malfunction in Flight emergency procedure - Perform.

10

Dual Engine Failure

1. Autorotation - Establish.
2. Immediate landing/ditching emergency procedure - Perform.
If time and altitude permit:
3. Emergency air restart emergency procedure - Perform.

11

Single Engine Failure in Flight

1 x Advisory about ENG OUT light

1. Engine Malfunction in Flight emergency procedure - Perform.

Advisory = Warning light is activated by the vertical instrument when Ng decreases below 55%. In the event of an isolated Ng signal failure, the ENG OUT light will be illuminated with the engine operating normally.

12

Engine Air Restart

1 x W
1 x C
1 x N

1. APU emergency start procedure - As required.
2. ENGINE IGNITION switch - NORM.
3. Fuel selector lever(s) - DIR or XFD.
4. PCL(s) - OFF.
5. Starter(s) - Engage, motor engine.
6. PCL(s) - IDLE (TGT 80°C or less, if time permits)
7. PCL(s) - Advance to FLY after starter dropout.

W = APU unavailable
C = crossbreed starts
N = single or dual engine starts

13

APU emergency start

1. ECS - OFF.
2. AIR SOURCE ECS/START switch - APU.
3. FUEL PUMP switch - APU boost.
4. APU CTRL switch - ON.
5. APU GENERATOR switch - ON.

14

Unusual Vibrations on Deck

1 x C

1. Collective - Lower.
2. PCLs - OFF.
3. Rotor brake - Apply as required.

C = lead/lag tendencies

15

Hung Droop Stops

1 x N

1. Re-engage rotor to greater than 70% Nr.

N = Consider turning blade de-ice on

16

Low Rotor RPM Warning

1 x Advisory

1. Control Nr.

Advisory = Warning light is activated by the vertical instrument when Nr is less than 96%.

17

Main Transmission Malfunction

2 x W
3 x N

If failure imminent:
1. Land immediately.
If secondary indications are present:
2. Land as soon as possible.

W = possible indications of imminent failure
W = operating main gearbox with no oil
N = Consider applicable steps of immediate landing/ditching
N = loss of oil = unreliable temperature indications
N = continued operations in precautionary range

18

Tail/Intermediate Transmission Malfunction

2 x W

If failure is imminent:
1. Land immediately.
If failure is not imminent:
2. Land as soon as possible.

W = high power settings
W = transit at altitude to enter autorotation and...

19

(#1/2) Input Chip Caution

1x N

1. Main Transmission Malfunction emergency procedure - Perform.

N = Consider returning PCL to FLY

20

Loss of Tail Rotor Drive Altitude and Airspeed Sufficient to Enter Autorotation

1 x W
1 x Advisory

1. PAC calls "Auto, auto, auto."
2. Autorotation - Establish, center tail rotor pedals.
3. Drive failure - attempt to verify.
4. Immediate landing/ditching emergency procedure - Perform.
5. PCLs - OFF when directed (prior to the flare).

W = altitude hold
Advisory = attempt to verify rotation as loss of drive rather than flight control jam or boost hardover

21

Loss of Tail Rotor Drive Altitude and Airspeed Not Sufficient to Establish Autorotation

1 x C

1. PAC calls "hover, hover, hover."
2. Collective - Lower.
3. PNAC - Hands on PCLs.
4. PCLs - OFF when directed (approximately 20-30ft)

C = Altitude may have to be adjusted

22

Loss of Tail Rotor Control

5 x W
1 x N

1. Collective/Airspeed - Adjust as required to control yaw.

W = servo hardover
W = appearance of #1 tail rotor servo caution
W = after touchdown
W = right yaw, too low airspeed
W = tail rotor cables damaged
N = momentary uncommanded right yaw

23

Tail Rotor Quadrant Caution

1 x C

1. Check for tail rotor control.
If tail rotor control is not available:
2. Loss of Tail Rotor Control emergency procedure - Perform.

C = if helo is shutdown or hydraulic power removed

24

Hydraulic System Warning

1. Land immediately.

25

#1 and #2 HYD Pump Failure

1. Restrict flight control movement.
2. Land as soon as possible.

26

#1 Primary Servo or #1 Transfer Module Leak

1 x W
1 x N

1. Servo switch - 1st OFF.
2. Land as soon as practicable.
If the BACKUP RSVR LOW CAUTION appears or the backup pump fails:
3. Land as soon as possible.
If the #2 PRI SERVO CAUTION and/or HYD warning appear:
4. Land immediately.

W = failure to ensure backup pump on or auto
N = be prepared for loss of tail rotor control

27

#2 Primary Servo or #2 Transfer Module Leak

2 x N

1. Servo switch - 2nd OFF.
2. Land as soon as practicable.
If the BACKUP RSVR LOW CAUTION appears or the backup pump fails:
3. Land as soon as possible.
If the #1 PRI SERVO CAUTION and/or HYD warning appear:
4. Land immediately.

N = Failure to ensure back up pump on/auto
N = be prepared for loss of pilot assist servos

28

Boost Servo Hardover

2 x C

1. PAC calls " boost, boost, boost."
2. SAS/BOOST pushbutton - OFF.

C = up to 75lbs left pedal
C = landings on single spot ships should...

29

Utility Pump Caution

1 x C

1. Stop dome.

C = utility pump with low or no hydraulic fluid

30

AFCS Degraded caution

1 X N

1. Safe altitude and airspeed - establish (waveoff/ITO as required)

N = if caution appears during night/imc