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UH-1Y Emergency Procedures > Memory EPs > Flashcards

Memory EPs Flashcards

1
Q

Emergency Shutdown

A
    1. Throttles - CLOSE
    1. FUEL - OFF
    1. Rotor Brake - EN
    1. APU - OFF (blank)
    1. Battery - OFF
      6. Exit helicopter
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2
Q

APU Fire

  1. APU fire PBA illuminated and voice alert
  2. Smoke
  3. Fire
A
    1. APU - OFF (blank)
    1. APU fire PBA - ARM
    1. READY/DISCH PBA - DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge. Ensure indication changes to DISCH to show fire bottle discharged.
    1. Helicopter - SHUTDOWN
      5. Exit helicopter
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3
Q

Engine Fire on Start (External)

  1. Engine fire PBA (AE) illuminated and voice alert
  2. Smoke
  3. Fire
A
    1. Throttle (AE) - CLOSE
    1. START PBAs - OFF (blank)
    1. FUEL 1 and FUEL 2 PBAs - CLOSE
    1. ENG fire PBA (AE) - ARM
    1. READY/DISCH PBA - DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge. Ensure indication changes to DISCH to show fire bottle discharged.
      6. Helicopter - SHUTDOWN
      7. Exit helicopter
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4
Q

Engine Hot Start

1. MGT reaches 867C before starter cutout

A
    1. Throttle (AE) - CLOSE
    1. FUEL PBA (AE) - CLOSE
    1. START PBA (AE) - ENGAGE. Motor until MGT decreases below 145C or 2-minute automatic timeout is reached.
      4. Helicopter - SHUTDOWN
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5
Q

Single-Engine Failure During Takeoff

  1. Left Yaw
  2. Nr decreases
  3. Engine indications (AE) decrease
  4. ENG 1/2 OUT (AE) and RPM warning lights illuminated with voice messages
  5. ENG 1/2 OUT (AE) or RPM LOW warning legend is displayed on FLT page warning banner.
A

*1. Controls - ADJUST (to control Nr and establish single-engine flight parameters)
*2. Stores - JETTISON (as appropriate)
If landing site exists:
3. Helicopter - Land
If unable to land:
4. Controls - ADJUST (to climb and establish/maintain autorotation parameters)
5. Single-Engine failure in flight procedures - EXECUTE

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6
Q

Rotor Brake Pressurizes in Flight

  1. ROTOR BRAKE warning light and aural tone
  2. ROTOR BRAKE voice message
  3. Rotor brake handle not stowed
  4. Decrease in Nr
  5. RPM warning light and aural tone

(2N, 2W not on card)

A 
*1. Rotor brake handle  -  STOWED
If warning light remains illuminated and secondary indications exist:
*2. HYD 1 PBA  -  OFF (illuminated)
*3. COOLER PBA  -  HYD 2 (illuminated)
*4. Nr  -  MONITOR
 5. Airspeed  -  ADJUST 100 KIAS or less
 6. Land as soon as Possible
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7
Q

SCAS Hardover
1. Uncommanded excessive development of pitch, roll, and/or yaw rates

(1C not on card)

A
    1. SCAS - DISENG
    1. Aircraft Control - Regain
      3. Airspeed - Less than 100 KIAS
      4. Land as soon as Practical
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8
Q

Complete Loss of Tail Rotor Thrust/Components (hover)

  1. Uncontrollable yaw
  2. Possible nose tuck
  3. High Frequency Vibrations
A
    1. Throttles - IDLE
    1. Autorotation - ACCOMPLISH
      3. Helicopter - SHUTDOWN
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9
Q

Complete Loss of Tail Rotor Thrust/Components (Flight)

  1. Uncontrollable yaw
  2. Possible nose tuck
  3. High Frequency Vibrations
A

*1. Autorotation - ACCOMPLISH

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10
Q

Jammed/Fixed Pitch/Loss of Tail Rotor Pitch Control

  1. Directional pedals do not effect a change in yaw. Pedals may or may not move
  2. Yaw movement related to changes in collective
  3. Aircraft may experience sudden excursion in pitch, roll, and/or yaw
A

*1. Use power and airspeed to align the nose
2. Execute a long shallow approach to set up for appropriate landing technique
If fixed left:
3. Execute a hovering or slide on landing (as appropriate)
If fixed right (acceptable slide landing speed):
4. Adjust power and airspeed to land with the nose aligned in the direction of travel.
If excessive fixed right (unacceptable speed required for landing):
5. Utilize throttle, collective and airspeed to land at the slowest GS possible with the aircraft aligned in the direction of travel
6. Execute a sharp reduction in collective or rapid throttle reduction to align the nose in the direction of travel.

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11
Q

Dual-Engine Failure in Flight

  1. Left yaw
  2. Rapid Nr decay
  3. Rapid settling
  4. ENG 1/2 OUT warning lights
  5. Number 1/2 ENGINE OUT voice messages
  6. Engine instruments for both engines decrease
  7. RPM warning light and aural tone
  8. ROTOR RPM voice message

(1 W, 1C not on card)

A

*1. Autorotation - ACCOMPLISH

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12
Q

Single-Engine Failure in Flight

  1. Nr decreases
  2. ENG 1 or 2 OUT warning light
  3. NUMBER 1 or 2 ENGINE OUT voice message
  4. AE instruments decrease
  5. RPM warning light and aural tone
  6. ROTOR RPM voice message

(1W, 1C not on card)

A

*1. Controls - ADJUST
*2. Stores - JETTISON (as appropriate)
If single-engine flight is not suitable:
3. Helicopter - LAND
If single-engine flight is sustainable:
4. Failed Engine - IDENTIFY
5. Throttle (AE) - CLOSE
6. Fuel PBA (AE) - CLOSE
7. XFEED PBA - OPEN (illuminated)
8. INTCON PBA - OPEN (blank)
9. Engine Restart in Flight - As required
10. Land as soon as Possible

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13
Q

Engine Np Underspeed

  1. Nr/Np droops if power demand exceeds single-engine limit
  2. Np mismatch with Nr at 100% or slightly drooped
  3. MGT decrease
  4. Ng decrease
  5. Torque split
A
    1. Controls - ADJUST (to maintain Nr and establish single-engine flight parameters)
    1. Stores - JETTISON (as appropriate)
      3. AE - IDENTIFY (low MGT)
      4. Throttle (AE) - ADVANCE to DECU lockout
      5. Land as soon as Practical
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14
Q

Engine Ng/Np Overspeed

  1. Increase in Ng, Np, and Nr
  2. Increase in MGT
  3. Torque split
  4. ENG 1 or 2 NP or NG OVERSPEED caution message and aural tone
  5. Possible rotor RPM warning light, ROTOR RPM HI warning message and aural tone
  6. The good engine reduces power and Np of the overspeeding engine may increase well over 100%

(1W, 1N not on card)

A
    1. Controls - ADJUST (to control Nr)
      2. AE - IDENTIFY
      3. Throttle (AE) - Adjust manually to maintain 100% Nr
      4. Land as soon as Practical
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15
Q

Compressor Stalls

  1. AE bangs/pops
  2. No throttle response
  3. Decreasing or erratic Ng
  4. Increasing or erratic MGT

(1N not on card)

A

*1. Controls - ADJUST (to maintain Nr, reduce power, and establish single-engine parameters)
*2. Stores - JETTISON (as appropriate)
If conditions persist:
3. Throttle (AE) - IDLE
4. Bleed Air (Heater, ENG ANTI-ICE) - AS REQUIRED
If compressor stall persists (MGT continues to rise above normal, Ng decreases below normal idle speed, or any other malfunction is indicated)
5. Throttle (AE) - CLOSE
6. Perform single-engine procedures - AS REQUIRED
If MGT decreases or stall clears:
7. Throttle (AE) - ADVANCE slowly to full open
8. MGT - MONITOR
9. Land as soon as Practical

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16
Q

Fuselage Fire in Flight

  1. Smoke
  2. Fumes
  3. Fire
A

*1. Land Immediately

17
Q

Dual-Engine Fire in Flight

  1. Smoke
  2. Fumes
  3. Fire
  4. ENG 1/2 Fire warning on FLT page
  5. ENG 1/2 fire light on glareshield and aural one
  6. ENGINE NUMBER 1/2 voice message

(1C, 1N not on card)

A
    1. Controls - ADJUST (to establish an autorotation)
    1. Stores - JETTISON (as appropriate)
    1. Throttles - CLOSE
    1. FUEL 1 and FUEL 2 PBAs - CLOSE
    1. ENG fire PBAs - ARM
    1. READY/DISCH PBA - DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge. Ensure indication changes to DISCH to show fire bottle discharged.
    1. Autorotative Landing - ACCOMPLISH
18
Q

Single-Engine Fire in Flight

  1. Smoke
  2. Fumes
  3. Fire
  4. ENG 1/2 Fire warning on FLT page
  5. ENG 1/2 fire light on glareshield and aural one
  6. ENGINE NUMBER 1/2 voice message
  7. Smoke trail observed during yaw maneuver
A

*1. Controls - ADJUST (to establish an autorotation)
*2. Stores - JETTISON (as appropriate)
*3. Throttles (AE) - CLOSE
*4. FUEL PBA (AE) - CLOSE
*5. ENG fire PBA (AE) - ARM
*6. READY/DISCH PBA - DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge. Ensure indication changes to DISCH to show fire bottle discharged.
7. XFEED PBA - OPEN (illuminated)
8. INTCON PBA - OPEN (blank)
9. Land as soon as Possible
If fire persists:
10. Land Immediately

19
Q

Electrical Fire

  1. Smoke or fumes
  2. Equipment failure
  3. Fire
  4. High AMPS indication

(5W, 2C not on card)

A

*1. AE - OFF and CBs pulled
If fire persists:
*2. INV 1 and INV 2 PBAs - OFF (illuminated)
If fire persists:
*3. GEN 1 and GEN 2 PBAs - OFF (illuminated)
If fire persists:
*4. Land Immediately
If smoke, fumes or fire is not evident and continued flight is necessary:
5. GEN 1/2 PBAs - ON (blank)
6. INV 1/2 PBAs - ON (blank)
7. Necessary equipment - ON
If smoke, fumes or fire is evident on any step 3-7:
8. Applicable equipment - OFF and CBs pulled
9. Land as soon as Practical
If a generator cannot be restored:
10. Land as soon as Possible

20
Q

Engine-Driven Suction Fuel Pump Failure

  1. ENG 1/2 BST PUMP FAIL caution message with aural tone
  2. Engine performance indications decrease (AE)
  3. Engine performance indications for non-affected engine change to OEI limits if affected engine Ng falls below 50%. TRQ indication for non-affected engine will rise
  4. Nr decreases
A

*1. XFEED PBA - OPEN (illuminated)
2. INTCON PBA - OPEN (blank)
3. Land as soon as Possible
If affected engine has flamed out:
4. Single-Engine Failure Procedures - EXECUTE

21
Q

Main Driveshaft Failure

  1. Rapid Nr decay
  2. Left yaw
  3. RPM warning light and aural tone
  4. High Np
  5. Zero TRQ indication
  6. Grinding sounds with possible loud banging noise
A

*1. Autorotation - ACCOMPLISH

22
Q

Autorotative Landing

1W, 3C, 6N not on card

A

*1. Controls - ADJUST (to maintain Nr and desired airspeed)
*2. Stores - JETTISON (as appropriate)
*3. Throttles - CLOSE
4. FUEL PBAs - CLOSE
After Touchdown:
5. Emergency Shutdown - COMPLETE

UH-1Y Emergency Procedures (1 decks)

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