Emergency Procedures

Question 1

Engine Malfunction in Flight

2 x W

Answer 1

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

Question 2

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

Answer 2

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
N = Ng is a highly reliable signal
N = Torque signal may be erratic or drop off

Question 3

Engine High Side Failure on Deck

Answer 3

1. PCLs - IDLE

Question 4

Engine Low Side Failure

1 x A
Identification

Answer 4

1. Engine Malfunction in Flight emergency procedure - Perform.

A = controlling engine in LOCKOUT
ID = 
1. TRQ is 10% below good engine
2. Ng is 5% or less than good engine
3. Np is at or below 98%
4. Nr is at or below 97%

Question 5

Engine Torque or TGT Spiking/Fluctuations

1 x W

Answer 5

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

Question 6

Compressor Stall

1 x C

Answer 6

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

C = Ng Decay Relight feature

Question 7

Engine High Speed Shaft Failure

1 x C
1 x N

Answer 7

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

C = engine will overspeed
N = Np sensor unreliable

Question 8

Abort Start

1 x C
5 x Indications

Answer 8

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.

Question 9

Engine Malfunction During Hover/Takeoff

Answer 9

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.

Question 10

Dual Engine Failure

Answer 10

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

Question 11

Single Engine Failure in Flight

1 x Advisory about ENG OUT light

Answer 11

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.

Question 12

Engine Air Restart

1 x W
1 x C
1 x N

Answer 12

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

Question 13

APU emergency start

Answer 13

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.

Question 14

Unusual Vibrations on Deck

1 x C

Answer 14

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

C = lead/lag tendencies

Question 15

Hung Droop Stops

1 x N

Answer 15

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

N = Consider turning blade de-ice on

Question 16

Low Rotor RPM Warning

1 x Advisory

Answer 16

1. Control Nr.

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

Question 17

Main Transmission Malfunction

2 x W
3 x N

Answer 17

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

Question 18

Tail/Intermediate Transmission Malfunction

2 x W
1 x N

Answer 18

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...
N = An INT XMSN/TAIL XMSN OIL HOT CAUTION occurring simultaneously with a WCA MISCOMPARE...

Question 19

(#1/2) Input Chip Caution

1x N

Answer 19

1. Main Transmission Malfunction emergency procedure - Perform.

N = Consider returning PCL to FLY

Question 20

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

1 x W
1 x Advisory

Answer 20

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

Question 21

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

1 x C

Answer 21

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

Question 22

Loss of Tail Rotor Control

5 x W
1 x N

Answer 22

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

Question 23

Tail Rotor Quadrant Caution

1 x C

Answer 23

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

Question 24

Hydraulic System Warning

Answer 24

1. Land immediately.

Question 25

#1 and #2 HYD Pump Failure

Answer 25

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

Question 26

#1 Primary Servo or #1 Transfer Module Leak 1 x W 1 x N

Answer 26

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 ```

Question 27

#2 Primary Servo or #2 Transfer Module Leak 2 x N

Answer 27

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 ```

Question 28

Boost Servo Hardover 2 x C

Answer 28

1. PAC calls " boost, boost, boost." 2. SAS/BOOST pushbutton - OFF. ``` C = up to 75lbs left pedal C = landings on single spot ships should... ```

Question 29

Utility Pump Caution 1 x C

Answer 29

1. Stop dome. C = utility pump with low or no hydraulic fluid

Question 30

AFCS Degraded caution 1 X N

Answer 30

1. Safe altitude and airspeed - establish (waveoff/ITO as required) N = if caution appears during night/imc

Question 31

Stabilator Auto Mode Malfunction 4 x W 1 x N

Answer 31

1. PAC calls "stab, stab, stab." 2. Cyclic - arrest pitch rate. 3. Collective - do not reduce. 4. MAN SLEW switch - slew to 0° ``` W = fail without illumination W = if accelerated flight is continued W = with stabilator fixed at or near 0* W = high airspeed/low altitude N = In Manual mode the following are not recommended: Swimmer deployment lower than 15' Night takeoffs, approaches, and landings (except one-time following failure) Automatic approaches to a hover Simulated EPs including practice autos Flight in known IMC ``` ``` Stab/Airspeed limits: 0* - 150kias 10* - 100kias 20* - 80kias 30* - 60kias 40* - 45kias ```

Question 32

Unusual Attitude Recovery

Answer 32

1. Level the wings. 2. Nose on horizon. 3. Center the ball. 4. Stop rate of climb or descent. 5. Control airspeed.

Question 33

Electrical Power Failure/Dual Generator Failure 2 x W 2 x N

Answer 33

1. Safe altitude and airspeed - establish. 2. Stabilator - Check position, slew as required. 3. APU emergency start procedure - Perform. 4. CMPTR PWR/RESET, SAS1, SAS2, TRIM, AUTO PLT, STABILATOR AUTO CONTROL - ON. ``` W = exceeding airspeed vs stab angle W = loss of electrical power, engine anti ice N = capability to manual slew stab N = stab position indicator ```

Question 34

#1 OR #2 Fuel Filter Bypass or Pressure Caution 1 x W

Answer 34

1. Fuel selector lever (affected engine) - XFD (DIR if currently in XFD) W = intermittent fuel pressure caution

Question 35

#1 AND #2 Fuel Filter Bypass or Pressure Cautions 2 x W 1 x N

Answer 35

1. Land as soon as possible. 2. APU emergency start procedure - Perform. ``` W = Be prepared dual engine failure W = intermittent fuel pressure caution N = Consider applicable steps ```

Question 36

Refueling Hose Jettison (HIFR) 1 x W

Answer 36

1. T-Handle - Pull (if applicable) 2. Hose status - Report. If hose fails to break away: 3. Quickly disengage the nozzle and grounding wire, then cut the hoist cable W = hose snap back on breakaway may impact the aircrewman depending on direction of aircraft motion

Question 37

External Engine Fire 1 x N

Answer 37

1. Confirm fire. 2. Engine Malfunction in Flight emergency procedure - Perform. 3. PCL (affected engine) - OFF. 4. Engine T-Handle (affected engine) - Pull. 5. FIRE EXTGH switch - MAIN (RESERVE if required or AC power is off) If airborne and fire continues: 6. Land immediately. If fire appears extinguished: 7. Land as soon as possible. N = HF transmissions and sunlight filtered

Question 38

Internal Engine Fire Indication

Answer 38

1. Starter - Engage. Motor engine. Indication = Rise in TGT above 540 after shutdown

Question 39

APU Fire 1 x N

Answer 39

1. APU T-Handle - Pull. 2. Confirm fire. 3. FIRE EXTGH switch - RESERVE (MAIN if required and available) If airborne and fire continues: 4. Land immediately. If fire appears extinguished: 5. Land as soon as possible. If on ground: 6. Fire extinguisher - As required. N = HF transmissions and sunlight filtered

Question 40

Cockpit Fire/Cabin Fire 4 x W 1 x C 1 x N

Answer 40

If source is known: 1. Affected power switches and cbs - OFF/Pull. 2. Portable fire extinguisher - As required. If fire continues or source is unknown: 3. Cabin/doors/vents/ECS - CLOSE/OFF as required. 4. Unnecessary electrical equipment and cbs - OFF/pull. If fire continues: 5. Land as soon as possible. ``` W = Severity of fire W = vapors from fire extinguisher W = may not be advisable to secure electrical power W = loss of electrical power, engine anti ice C = if source unknown, mission power N = diag page ```

Question 41

Smoke and Fumes Elimination

Answer 41

1. Airspeed - Adjust, as required. 2. Doors/windows/vents - Open. 3. Aircraft - Yaw, as required.

Question 42

Immediate Landing/Ditching 3 x W

Answer 42

1. Crew and passengers - Alert. 2. Shoulder harness - Locked. 3. External cargo/stores/fuel - Jettison/dump, as required. 4. Searchlight - As required. 5. MAYDAY/IFF - TRANSMIT/EMER. Time permitting, consideration should be given to executing APU Emergency Start procedure to maintain electrical and hydraulic power upon rotor disengagement In the flare: 6. Windows - Jettison, as required. After landing: 7. PCLs - OFF 8. Rotor brake - On. 9. Copilot collective - Stow. 10. Pilot HCU - Stow. After all violent motion stops: 11. Egress. ``` W = stores jettisoned W = position of emergency jettison window lever W = failure to remain strapped ```

Question 43

Underwater Egress 5 x W

Answer 43

1. Emergency breathing device - As required. 2. Cord(s) - Disconnect. 3. Door/window - Open/Jettison. 4. Place hand on known reference point. 5. Harness - Release. 6. Exit helicopter. After egress: 7. Swim clear and inflate LPU. ``` W = downward stroke of seat W = do not inflate LPU W = water pressure W = failure to disconnect ICS W = entanglement or disorientation ```

Question 44

Cargo Hook Emergency Release 1 x W 1 x C

Answer 44

1. Cyclic EMER REL - Press. W = use of EMER REL may cause injury to crewmembers. Ensure all crewmembers are clear of cargo hook area prior to activating the emergency release button. C = pressing cyclic EMER REL pushbutton with SONAR, CARGO HOOK, RSQ HOIST, and RAST MASTER on will fire the respective CADs.

Question 45

Dual EGI Failure 1 x W

Answer 45

1. Backup instruments - Scan, as required. 2. #1 and #2 EGI PWR switches - OFF, then ON. W = Altitude changes of +/- 40ft may occur

Question 46

MTS Uncommanded Lasing

Answer 46

1. ACI MASTER ARM - SAFE. 2. LASER SELECT - SAFE. If lasing continues: 3. FLIR bezel key > +FLIR OFF - Select

Question 47

Hellfire Missile Hangfire 1 x W 1 x C 2 x N

Answer 47

If rocket motor ignites and aircraft yaws: 1. Adjust controls as required to maintain straight and level flight. ``` W = hellfire Missile thermal battery produces voltage up to 30 minutes after squib is automatically fired during launch sequence. Aircraft should remain airborne with missile pointed in a safe direction for a minimum of 30 minutes. C = personnel shouldn't handle hung ordnance for at least 30minutes after attempted launch N = normal rocket burn is 3 seconds. Motor failure may cause slow burn or smolder and smoke for longer than 3 seconds. N = if motor squibs don't fire after 1.5 seconds, the Safe and Arm device will automatically return to Safe position. ```

Question 48

All Stores Jettison 1 x W 10 x N

Answer 48

1. ALL STORES JETTISON - Press. ``` W = A PIU fault or failure with stores/ordnance on the corresponding weapons station may result in uncommanded jettison of that station's stores/ordnance N = total electrical failure, all stores jettison unavailable N = weight on wheels, all stores jettison unavailable N = operates regardless of MASTER ARM position N = pylon loaded weapons are disarmed before jettison N = aux tanks jettison inhibited when <40 gallons ~272lbs N = minimum of 1100psi to jettison all sonobuoys N = does not jettison CMDS stores, only via selective jettison N = operates normally in SIM mode N = successful jettison indicated by stores being removed from ORD CTRL page N = sonobuoy table will not update following jettison ```