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HAC Study ft. Big Daddy SPOONS > Ch. 12 - EPs (June 1 2022) > Flashcards

Ch. 12 - EPs (June 1 2022) Flashcards

1
Q

Engine Malfunction in Flight

A
  1. Control Nr
  2. Contingency Pwr switch - ON
  3. Single Engine Conditions - Establish
  4. Engine Anti-ice Switches - As Required
  5. External Cargo/Stores/Fuel - Jettison/Dump - As Required
  6. Identify Malfunction

2 Warning

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2
Q

ENG SPEED HI CAUTION

  1. TRQ 10% or greater than good engine
  2. Ng 5% or greater than good engine
  3. Np is matched within 5% of other engine
  4. Nr is at or above 103%

Engine High-Side Failure In Flight

A
  1. EMIF - Perform
  2. PCL (Malfunctioning Engine) - Retard to set
    a. torque 10% below the good engine, or
    b. matched Ng, or
    c. matched TGT

2 Notes

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3
Q

ENG SPEED HI CAUTION

Engine High-Side Failure on Deck

A
  1. PCL (malfunctioning engine) - Idle
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4
Q

ENG SPEED LOW ADVISORY

  1. TRQ 10% or lower than good engine
  2. Ng 5% or less than good engine
  3. Np at or below 98
  4. Nr at or below 97

Engine Low-Side Failure

A
  1. EMIF - Perform

Caution

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5
Q

TORQUE SPLIT CAUTION

Difference between engine TRQs is greater than 10%

Engine Torque or TGT Spiking/Fluctuations

A

If an engine instrument is spiking/fluctuating and inducing secondary indications in Ng, Np and/or Nr

  1. EMIF - Perform

If fuel contamination is suspected

  1. Land as Soon as Possible

1 Warning
1 Note

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6
Q

Compressor Stall

A
  1. EMIF - Perform
  2. PCL (Malfunctioning Engine) - Idle
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7
Q

DRIVE SHAFT FAIL CAUTION

Np > NR by more than 3%
Eng TRQ below 10%

Engine High-Speed Shaft Failure

A
  1. EMIF - Perform
  2. PCL (Malfunctioning Engine) - OFF
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8
Q

Reasons to Abort a Start

A
  1. Ng Does not reach 14% within 6 seconds
  2. No oil pressure within 30 seconds after starter initiation
  3. No light-off within 30 seconds after moving the PCL to Idle
  4. ENG STARTER advisory disappears before reaching 52% Ng
  5. TGT Likely to Exceed 851c before IDLE speed is attained
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9
Q

Abort Start

A
  1. PCL - OFF
  2. Engine Ignition Switch - Off

If engine oil pressure is indicated:

  1. Starter - Engage

Caution

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10
Q

Engine Malfunction During Hover/Takeoff

A
  1. Control Nr
  2. Contingency Power Switch - On

If a suitable landing sight exists or unable to transition to forward flight:

  1. Set a level attitude, eliminate drift, cushion the landing

If able to transition to forward flight:

  1. EMIF - Perform
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11
Q

ENG OUT CAUTION

Dual Engine Failure

A
  1. Autorotation - Establish
  2. Immediate Landing/ Ditching EP - Perform

If time and altitude permit:

  1. Engine air restart EP - Perform

3 Warning

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12
Q

ENG OUT CAUTION &
TORQUE SPLIT CAUTION

Single Engine Failure in Flight

A
  1. EMIF - Perform
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13
Q

Engine Air Restart

A
  1. APU Emergency start procedure - As Required
  2. Engine Ignition switch - NORM
  3. Fuel selector lever - DIR or XFD
  4. PCL - OFF
  5. Starter - Engage, motor engine
  6. PCL - Idle (TGT 80c or less, if time permits)
  7. PCL - Advance to fly after starter drop out

Warning
Caution
Note

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14
Q

APU Emergency Start

A
  1. ECS - Off
  2. Air Source ECS/Start switch - APU
  3. Fuel Pump Switch - APU Boost
  4. APU CTRL Switch - ON
  5. APU GEN switch - ON
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15
Q

Ground Resonance/ Unusual Vibrations on Deck

A

If ground resonance is encountered and a safe takeoff is possible:

  1. Take off immediately
  2. Unusual Vibrations in flight EP - Preform

If ground resonance is not encountered or a safe take off is not possible:

  1. Collective - Lower
  2. PCLs - Off
  3. Rotor break - Apply as required

2 Warnings

2 Cautions

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16
Q

Hung Droop Stops

A
  1. Reengage rotors to greater than 75% Nr
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17
Q

LOW ROTOR RPM CAUTION

Low Rotor RPM Warning

A
  1. Control Nr
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18
Q

Main Transmission Malfunction

A

If failure is imminent:

  1. Land Immediately

If Secondary indications are present:

  1. Land as Soon as Possible

2 Warnings
2 Notes

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19
Q

INT XMSN CHIP or
TAIL XMSN CHIP or
INT XMSN OIL HOT or
TAIL XMSN OIL HOT or

Tail/ Intermediate Transmission Malfunction

A

If failure is imminent:

  1. Land Immediately

If failure is not imminent:

  1. Land as Soon as Possible

2 Warning
2 Notes

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20
Q

(#1/#2) Input Chip Caution

A
  1. Main Transmission Malfunction EP - Perform
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21
Q

Loss of Tail Rotor Drive Altitude and Airspeed SUFFICIENT

A
  1. PAC Call - AUTO, AUTO, AUTO
  2. Autorotation establish, center tail rotor pedals
  3. Drive failure - Attempt to verify
  4. Immediate Landing/ Ditching EP - Perform
  5. PCLs - Off when directed (Prior to flare)
22
Q

Loss of Tail Rotor Drive Altitude and Airspeed NOT SUFFICIENT

A
  1. PAC Call - HOVER, HOVER, HOVER
  2. Collective - Lower
  3. PNAC - Hands on PCLs
  4. PCLS - Off when directed (approx 20 - 30 feet)
23
Q

Loss of Tail Rotor Control

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

4 Warnings
Note

24
Q

Tail Rotor Quadrant Caution

A
  1. Check for Tail Rotor Control

If tail rotor control is not available:

  1. Loss of tail rotor control EP - Perform

Note

25
Q

HYD Warning

A
  1. Land Immediately
26
Q

1 HYD PUMP

#2 HYD PUMP
#1+#2 HYD PUMP FAIL
BACK UP PUMP ON

1 and #2 HYD PUMP Failure

Low Px at outlet of Hydraulic Pumps

A
  1. Restrict flight control movements
  2. Land as Soon as Possible
27
Q

1 RES LOW &

#1 HYD PUMP &
BACK UP PUMP ON

#1 Primary Servo or #1 Transfer Module Leak

A
  1. Servo switch - 1st off
  2. Land as Soon as Practicable

If the BACK UP RSVR LOW caution also appears or the backup pump fails to operate:

  1. Land as Soon as Possible. Be prepared for a loss of T/R control.

If the #2 PRI SERVO PRESS caution and/ or HYD warning appears:

  1. Land Immediately

Warning

28
Q

2 RES LOW &

#2 HYD PUMP &
BACK UP PUMP ON

#2 Primary Servo or #2 Transfer Module Leak

A
  1. Servo switch - 2nd off
  2. Land as Soon as Practicable

If the BACK UP RSVR LOW caution also appears or the backup pump fails to operate:

  1. Land as Soon as Possible. Be Prepared for a loss of the pilot-assist servos.

If the #1 PRI SERVO PRESS caution and/ or HYD warning appears:

  1. Land Immediately

Caution

29
Q

Boost Servo Hardover

A
  1. PAC Call - BOOST, BOOST, BOOST
  2. SAS/ BOOST Pushbutton - OFF

Note

30
Q

Utility Pump Caution

A
  1. Stop Dome
31
Q

AFCS Degraded Caution

A
  1. Safe altitude and airspeed - Establish (Wave off/ ITO as Required)
32
Q

STAB Auto Mode Failure

A
  1. PAC Call - STAB, STAB, STAB
  2. Cyclic - Arrest pitch rate
  3. Collective - Do not reduce
  4. STABILATOR MAN SLEW switch - Adjust to 0

1 Note
3 Warnings
Stab angle vs Airspeed table

33
Q

Unusual Attitude Recovery

A
  1. Level wings
  2. Nose on horizon
  3. Center Ball
  4. Stop rate of climb/ decent
  5. Control Airspeed
34
Q

Electrical Power Failure/ Dual GEN Failure

A
  1. Safe altitude and airspeed - Establish
  2. Stabilator - Check position visually, slew as required
  3. APU Emergency start procedure - Perform
  4. COMPTR PWR/ RESET, SAS 1, SAS 2, TRIM, AUTOPILOT, STABILATOR AUTO CONTROL Pushbuttons - On

2 Warnings
2 Notes

35
Q

1 OR #2 FUEL FILTER BYPASS

A

Fuel selector lever (affected engine) - XFD (DIR if currently in XFD)

Warning

36
Q

1 AND #2 FUEL FILTER BYPASS

A
  1. Land as Soon as Possible. Be prepared for a dual engine failure
  2. APU Emergency Start procedure - Perform

Warning

37
Q

External Engine Fire

A
  1. Confirm fire
  2. EMIF - Perform
  3. PCL (affected engine) - Off
  4. Engine T-Handle (affected engine) - Pull
  5. Fire extinguisher swich - MAIN (reserve if required or AC power is off)

If airborne and fire continues:

  1. Land immediately

If fire appears to be extinguished

  1. Land as Soon as Possible

Note

38
Q

Internal Engine Fire

A
  1. Starter - Engage motor engine
39
Q

APU Fire

A
  1. APU T-Handle - Pull
  2. Confirm Fire
  3. Fire Ext. switch - Reserve (main if required and available)

If airborne and fire continues:

  1. Land immediately

If fire appears to be extinguished

  1. Land as Soon as Possible

If on ground:

  1. Fire extinguisher - As Required

Note

40
Q

Cockpit Fire/ Cabin Fire

A

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:

  1. Cabin/Doors/vents/ECS - Close/ Off, as required
  2. Unnecessary electrical equipment and Cbs - Off/ Pull

If fire continues:

Land as Soon as Possible

3 Warning
Caution
Note

41
Q

Smoke and Fume Elimination

A
  1. Airspeed - Adjust as required
  2. Doors/Windows/Vents - Open
  3. Aircraft - Yaw as required
42
Q

Immediate Landing/ Ditching

A
  1. Crew and passengers - Alert
  2. Shoulder Harness - Locked
  3. APU Emergency Start Procedure - Perform, as required
  4. External Cargo/ Stores/ Fuel Jettison/Dump as required
  5. Searchlight - as required
  6. Mayday/IFF - Transmit/ Emergency

In the flare:

  1. Windows - Jettison/ reset handle as required

After Landing:

  1. PCLs - Off
  2. Rotor break - On
  3. Copilot collective - Stow
  4. Pilot HCU - Stow

After all violent motion stops:

  1. Egress

3 Warnings

43
Q

Underwater Egress

A
  1. Emergency breathing device - As required
  2. Cords - Disconnect
  3. Door/ Window - Open/ Jett
  4. Place hand on known reference point
  5. Harness - Release
  6. Exit Helicopter

After Egress

  1. Swim clear of helicopter and inflate LPU

2 Warnings

44
Q

Cargo Hook Emergency Release

A
  1. Cyclic EMER REL Pushbutton - Press

Warning
Caution

45
Q

Dual EGI Failure

A
  1. Back up inst. - Scan as required
  2. # 1 and #2 EGI Power switches - Off then On

Warning

46
Q

Sonar Cable Angle Malfunction

A
  1. PAC Call - Cable, Cable, Cable
  2. CABLE ANGLE Pushbutton - Off
  3. Cable angle display - Center
  4. SO - Fold Array

Note

47
Q

MTS Uncommanded Lasing

A
  1. ACI MASTER ARM - Safe
  2. LASER SEL Switch - Safe

If Lasing Continues:

FLIR bezel key > +FLIR OFF - SEL

48
Q

Hellfire Missile Hangfire

A

If rocket motor ignites and aircraft yaws:

  1. Adjust controls as required to maintain straight-and-level flight

Warning
2 Note

49
Q

Rocket Hangfire

A
  1. Point weapon in a safe direction
  2. Safe Weapon

Note

50
Q

LDS MALFUNCTION ON DECK

A

IDLE: Ng of malfunctioning engine 3% - 4% higher than other engine.

DURING ENGAGEMENT: Engine with failed LDS will indicate a higher torq as PCLs are evenly advanced to FLY. (Good engine may not indicate torque until fly)

IN FLY COLL. DOWN: Matched torque. 1-2% split. Np/Nr matched above 100

51
Q

LDS MALFUNCTION IN FLIGHT

A

INITAL INCR: Torq split. torq of the failed LDS will be lower than good engine.

HOVER: Matched, no indication

Coll Incr: (below 75%): Torq split. torq of the failed LDS will be lower than good engine

Coll Decr (to below 75%): Torq split. torq of the failed LDS will be ABOVE good engine.

Stable Flight: No Indication

Auto: Rapid Np/Nr Rise. Engine with failed LDS may show reisidual 12% Torq

52
Q

All Stores Jett

A

ALL STORE JETT - Press

6 Notes
Warning

HAC Study ft. Big Daddy SPOONS (34 decks)

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