EP’s Flashcards
EMIF
- Control Nr
- C-pwr Switch- on
- Single Engine Conditions- Establish
- Eng Ani Ice switches- as required
- External Cargo, Stores, Fuel- Jettison, dump as required
Engine High Side Failure in Flight
All of the following conditions exist:
1. Torque is 10% or greater of other Engine
2. Ng is 5% or greater of other engine
3. Np is matched within 5% of other engine
4. Nr is at or above 103%
- EMIF- perform
- PCL (malfunctioning Engine)- Retard to set:
Torque 10% Below the good Engine
Matched Ng
Matched TGT
Engine High Side Failure on Deck
PCL malfunctioning engine - Idle
Engine Low Side Failure All of the following conditions exist: 1. Torque is 10% below good engine 2. Ng is 5% or less of good engine 3. Np is at or below 98% 4. Nr is at or below 97%
EMIF- Perform
Engine Torque or TGT Spiking/Fluctuations
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.
Compressor Stall
- Engine Malfunction in Flight emergency procedure—Perform.
- PCL (malfunctioning engine)—IDLE.
Engine High Speed Shaft Failure
Indicates failure of the high-speed shaft. Np is greater than Nr by more than 3% and engine torque is below 10%.
- Engine Malfunction in Flight emergency procedure—Perform.
- PCL (malfunctioning engine)—OFF.
Abort Start
Abort engine start if any of the following limits are exceeded:
- Ng does not reach14% within 6 seconds after starter initiation.
- 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.
- ENG STARTER advisory disappears before reaching 52% Ng.
- TGT is likely to exceed 851°C before idle speed is attained.
To abort start:
- 1.PCL—OFF.
- ENGINE IGNITION switch—OFF
If engine oil pressure is indicated:
*3. Starter—Engage.
Engine Malfunction During Hover/Takeoff
- Control Nr.
- CONTGCY PWR switch—ON.
If a suitable landing site 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.
Dual Engine Failure
- Autorotation— Establish.
- 2.Immediate Landing/Ditching emergency procedure—Perform.
If time and altitude permit:
*3. Engine Air Restart emergency procedure— Perform.
Single Engine failure in flight
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. TORQUE SPLIT Difference between engine torques is greater than 10%.
*1. Engine Malfunction in Flight emergency procedure—Perform.
Engine Air Restart
- APU Emergency Start procedure—As required.
- Engine ignition switch—NORM.
- Fuel selector lever—DIR or XFD.
- PCL—OFF.
- Starter—Engage, motor engine.
- PCL—IDLE (TGT 80°C or less, if time permits).
- PCL—Advance to FLY after starter dropout.
APU Emergency Start Procedure
- ECS—OFF.
- AIR SOURCE ECS/START switch—APU.
- FUEL PUMP switch—APU BOOST.
- APU CTRL switch—ON.
- APU GENERATOR switch—ON.
Hung Droop Stops
*1. Reengage rotor to greater than 75% Nr.
Low Rotor RPM
*1. Control Nr
Main Transmission Malfunction
If failure is imminent:
*1. Land immediately.
If secondary indications are present
:
*2. Land as soon as possible.
Tail/Intermediate Transmission Malfunction
If failure is imminent:
*1. Land immediately.
If failure is not imminent:
*2. Land as soon as possible.
1/#2 Input Chip Caution
*1. Main Transmission Malfunction emergency procedure—Perform.
Loss of Tail Rotor Drive Altitude and Airspeed Sufficient to Enter Autorotation
- PAC call—“AUTO,AUTO,AUTO.”
- Autorotation—Establish. Center tail rotor pedals.
- Drive failure—Attempt to verify.
- Immediate Landing/Ditching emergency procedure—Perform.
- PCLs—OFF when directed (prior to the flare).
Loss of Tail Rotor Drive Altitude and Airspeed not Sufficient to enter Autorotation
- PAC call— “HOVER,HOVER,HOVER.”
- Collective—Lower.
- PNAC—Hands on PCLs.
- PCLs—OFF when directed (approximately 20 to 30ft).
Loss of Tail Rotor Control
*1. Collective/airspeed—Adjust as required to control yaw
Tail Rotor Quadrant Caution
*1. Check for tail rotor control.
If tail rotor control is not available:
*2. Loss of Tail Rotor Control Emergency procedure —Perform.
Hydraulic System Warning
*1. Land Immediately
1 and #2 Hyd Pump Failure
- Restrict flight control movement.
* 2. Land as soon as possible.
1 Primary Servo or #1 Transfer Mod Leak
- SERVO switch—1ST OFF.
- Land as soon as practicable.
If the BACKUP RSVR LOW caution also appears or the backup pump fails:
*3. Land as soon as possible. Be prepared for loss of tail rotor control
If the #2 PRI SERVO PRESS caution and/or HYD warning appears:
*4. Land immediately.
2 Primary Servo or #2 Transfer Mod Leak
- SERVO switch—2ND OFF.
- Land as soon as practicable.
If the BACKUP RSVR LOW caution also appears or backup pump fails:
*3. Land as soon as possible. Be prepared for loss of the pilot-assist servos
If the #1 PRI SERVO PRESS caution and/or HYD warning appears:
*4. Land immediately.
Boost Servo Hardover
- PAC call—“BOOST,BOOST,BOOST”.
* 2. SAS/BOOST pushbutton—Off.
Utility Hyd Pump Caution
*1. Stop dome.
AFCS Degraded Cautioln
*1. Safe altitude and airspeed—Establish (waveoff/Instrument Takeoff [ITO], as required).
Stabilator Auto Mode Failure
- PAC call—“STAB,STAB,STAB”.
- Cyclic—Arrest pitch rate.
- Collective—Do not reduce.
- STABILATOR MAN SLEW switch—Adjust to 0°.
Unusual Attitude Recovery Procedure
- Level wings.
- Nose on horizon.
- Center ball.
- Stop rate of climb/descent.
- Control airspeed.
Electrical Power failure/Dual Generator Failure
- Safe altitude and airspeed—Establish.
- Stabilator—Check position visually, slew as required.
- APU Emergency Start procedure—Perform.
- CMPTR PWR/RESET, SAS 1, SAS 2, TRIM, AUTOPLT, STABILATOR AUTO CONTROL push buttons—On.
(#1/#2) FUEL FLTR BYPASS OR (#1/#2) FUEL PRESS CAUTION
*1. Fuel selector lever (affected engine)—XFD (DIR if currently in XFD).
1 AND #2 FUEL FLTR BYPASS OR #1 AND #2 FUEL PRESS CAUTIONS
- Land as soon as possible. Be prepared for dual engine failure
- APU Emergency Start procedure–perform
External Engine Fire
- Confirm fire.
- Engine Malfunction in Flight emergency procedure—Perform.
- PCL (affected engine)—OFF.
- Engine T-handle (affected engine)—Pull.
- 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.
Internal Engine Fire
An internal engine fire is indicated by a rise in TGT above 540°C after engine shutdown.
*1. Starter—Engage. Motor engine.
APU Fire
- APU T-handle—Pull.
- Confirm fire.
- 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.
COCKPIT/CABIN FIRE
If source is known:
- Affected power switches and circuit breakers— OFF/Pull.
- Portable fire extinguisher—As required. If fire continues or source is unknown:
- Cabin/doors/vents/ECS—Close/OFF, as required.
- Unnecessary electrical equipment and circuit breakers—OFF/Pull.
If fire continues:
*5. Land as soon as possible.
SMOKE AND FUMES ELIMINATION
- Airspeed—Adjust, as required.
- Doors/windows/vents—Open.
- Aircraft—Yaw, as required.
IMMEDIATE LANDING/DITCHING
- Crew and passengers—Alert.
- Harness—Locked.
- APU Emergency Start procedure–Perform as required
- External cargo/stores/fuel—Jettison/dump,as required.
- Searchlight—As required.
- Mayday/IFF—TRANSMIT/EMER.
In the flare:
*7. Windows—Jettison, reset handle as required.
After landing:
- PCLs—OFF.
- Rotor brake—On.
- Copilot collective—Stow.
- Pilot HCU—Stow.
After all violent motion stops:
*12. Egress.
UNDERWATER EGRESS
- Emergency Breathing Device—As required.
- Cords—Disconnect.
- Door/window—Open/jettison.
- Place hand on known reference point.
- Harness—Release.
- Exit helicopter.
After egress:
*7. Swim clear of helicopter and inflate LPU.
DUAL EGI FAILURE
- Backup instruments—Scan, as required.
* 2. #1 and #2 EGI PWR switches—OFF, then ON.
MTS UNCOMMANDED LASING
- ACI MASTER ARM—SAFE.
- LASER SELECT switch—SAFE.
If lasing continues:
*3. FLIR bezel key> +FLIR OFF—Select.
HELLFIRE MISSILE HANGFIRE
If rocket motor ignites and aircraft yaws:
*1. Adjust controls as required to maintain straight-and-level flight.
ROCKET HANGFIRE
- Point weapon in a safe direction.
- Safe weapon.
a. +1760 OFF—Select.
b. ACI MASTER ARM—SAFE.
- Safe weapon.
Ground Resonance/Unusual Vibrations on Deck
If ground resonance is encountered and a safe takeoff is possible:
*1. Takeoff immediately
*2. Unusual Vibrations in Flight emergency procedure–Perform
If ground resonance is not encountered or a safe takeoff is not possible:
*3. Collective–Lower
*4. PCLs–Off
*5. Rotor Brake– Apply as required
Sonar Cable Angle Malfunction
*1. PAC call “CABLE, CABLE, CABLE”
*2. Cable Angle Pushbutton–Off
*3. Cable angle display–Center
*4. SO–Fold array
