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UH60A/L CH.9 > Chp 9. > Flashcards

Chp 9. Flashcards

1
Q

The term LAND AS SOON AS POSSIBLE is defined as: ________________________

A

is defined as landing at the nearest suitable landing area (e.g., open field) without delay. (The primary consideration is to ensure the survival of occupants.)

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2
Q

The term LAND AS SOON AS PRACTICABLE is defined as:

________________________

A

is defined as landing at a suitable landing area. (The primary consideration is the urgency of the emergency.)

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3
Q

The term AUTOROTATE is defined as

________________________

A

is defined as adjusting the flight controls as necessary to establish an autorotational descent and landing.

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4
Q

The term ESTABLISH SINGLE-ENGINE AIRSPEED is defined as :

________________________

  1. O________________________
  2. O________________________
  3. O________________________
A
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5
Q

The term EMER ENG SHUTDOWN is defined as:

______________________

  1. O______________________
  2. O______________________
  3. O______________________
A
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6
Q

The term LOCKOUT is defined as:

______________________

  1. O______________________
A

The term LOCKOUT is defined as manual control of engine RPM while bypassing ECU, or DEC/EDECU functions. Bypass of the engine control will be required when % RPM 1 or 2 decreases below normal demand speed due to a malfunction of the ECU/DEC/EDECU.

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7
Q

The term EMER APU START is defined as:

______________________

  1. O______________________
  2. O______________________
A
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8
Q

SINGLE-ENGINE FAILURE.

  1. ______________________
  2. O____________________

If continued flight is not possible:

  1. ______________________

If continued flight is possible:

  1. LAND AS SOON AS PRACTICABLE.
A
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9
Q

DUAL-ENGINE FAILURE

A
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10
Q

ECU/DEC/EDECU LOW SIDE FAILURE.

  1. ______________________.

If partial powered flight cannot be maintained:

  1. O____________________.

Maintain % TRQ approximately 10% below other engine.

  1. LAND AS SOON AS PRACTICABLE.
A
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11
Q

ECU/DEC/EDECU HIGH SIDE FAILURE.

  1. _____________________.
  2. O____________________.

Maintain % TRQ approximately 10% below other engine.

  1. LAND AS SOON AS PRACTICABLE.

If the affected engine does not respond to ENG POWER CONT lever movement in the range between FLY and IDLE, the HMU may be malfunctioning internally.

If this occurs:

  1. O____________________.
  2. O Refer to single-engine failure emergency procedure.

LAND AS SOON AS PRACTICABLE.

A
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12
Q

% RPM INCREASING/DECREASING (OSCILLATION).

  1. _____________________.

2O. Slowly retard the ENG POWER CONT lever on the suspected engine.

If the oscillation stops and partial power flight cannot be maintained:

3O. Place that engine in LOCKOUT and manually control the power.

  1. LAND AS SOON AS PRACTICABLE.

If the oscillation continues:

5O. Place the ENG POWER CONT lever back to FLY and retard the ENG POWER CONT lever of the other engine.

If partial power flight cannot be maintained:

6O.Place the engine in LOCKOUT, manually control the power.

  1. LAND AS SOON AS PRACTICABLE
A
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13
Q

% TRQ SPLIT BETWEEN ENGINES 1 AND 2.

  1. ______________________
  2. If TGT TEMP of one engine exceeds the limiter 875°C with low power engine above 50% TRQ or 901°C with low power engine below 50% TRQ), retard ENG POWER CONT lever on that engine to reduce TGT TEMP. Retard the ENG POWER CONT lever to maintain torque of the manually controlled engine at approximately 10% below the other engine.
  3. If TGT TEMP limit on either engine is not exceeded, slowly retard ENG POWER CONT lever on high % TRQ engine and observe % TRQ of low power engine.
  4. If % TRQ of low power engine increases, ENG POWER CONT lever on high power engine - Retard to maintain % TRQ approximately 10% below other engine (the high power engine has been identified as a high side failure).
  5. If % TRQ of low power engine does not increase, or % RPM R decreases, ENG POWER CONT lever - Return high power engine to FLY (the low power engine has been identified as a low side failure).
  6. If additional power is required, low power NG POWER CONT lever, momentarily move to LOCKOUT and adjust to set % TRQ approximately 10% below the other engine.
  7. LAND AS SOON AS PRACTICABLE
A
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14
Q

ENGINE COMPRESSOR STALL

An engine compressor stall is normally recognized by a noticeable bang or popping noise and possible aircraft yaw. These responses are normally accompanied by the rapid increase in TGT TEMP and fluctuations in Ng SPEED, % TRQ, and % RPM reading for the affected engine. In the event of a compressor stall:

  1. ______________________.

2O.____________________ (TGT TEMP should decrease).

3O. ENG POWER CONT lever (affected engine) FLY.

If stall condition recurs:

4O.____________________ (affected engine).

5O. Refer to single engine failure emergency procedure

A
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15
Q

#1 OIL FLTR BYPASS or #2 OIL FLTR BYPASS CAUTION APPEARS.

  1. ____________________
  2. O. ENG POWER CONT lever (affected engine) Retard (to reduce pressure).
  3. LAND AS SOON AS PRACTICABLE.
A
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16
Q

CHIP #1 ENGINE or CHIP #2 ENGINE

  1. _____________________.

2O.______(to reduce torque).

If oil pressure is below minimum limits or if oil temperature remains above maximum limits:

3O._______ (affected engine).

  1. Refer to single engine failure emergency procedure
A
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17
Q

#1 ENGINE OIL PRESS or #2 ENGINE OIL PRESS

  1. _____________________.

2O.______(to reduce torque).

If oil pressure is below minimum limits or if oil temperature remains above maximum limits:

3O._______ (affected engine).

  1. Refer to single engine failure emergency procedure
A
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18
Q

#1 ENGINE OIL TEMP or #2 ENGINE OIL TEMP CAUTION APPEARS.

  1. _____________________.

2O.______(to reduce torque).

If oil pressure is below minimum limits or if oil temperature remains above maximum limits:

3O._______ (affected engine).

  1. Refer to single engine failure emergency procedure
A
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19
Q

ENGINE HIGH-SPEED SHAFT FAILURE.

  1. _____________________.

2O.____________________. (affected engine).

Do not attempt to restart.

  1. Refer to single engine failure emergency procedure
A
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20
Q

LIGHTNING STRIKE.

  1. _____________________.

2O. ___________________.

  1. _____________________.
A
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21
Q

Loss of Tail Rotor Thrust in Cruise Flight

  1. _____________________.

2O. ___________________.

A
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22
Q

TAIL ROTOR QUADRANT Caution Appears in Cruise Flight.

  1. _____________________.
  2. LAND AS SOON AS PRACTICABLE
23
Q

Loss of Tail Rotor Thrust or TAIL ROTOR QUADRANT Caution Appears with Loss of Control at Low Airspeed/Hover (Right Rotation).

  1. _____________________.

2O. ___________________.

24
Q

Loss of Control at Low Airspeed/Hover or TAIL ROTOR QUADRANT Caution Appears (Left Rotation).

1O. ___________________.

  1. ____________________.

3O. ___________________.

  1. ____________________.
25
Q

Pedal Bind/Restriction or Drive With No Accompanying Caution

  1. _____________________.

2O. Check other pedals for proper operation.

3O. TAIL SERVO switch - BACKUP.

If normal control authority is not restored:

4O. TAIL SERVO switch - NORMAL.

5O. BOOST switch - OFF.

If normal control forces are not restored:

6O. BOOST switch - ON.

  1. Collective - Adjust to determine controllability for landing.
  2. LAND AS SOON AS PRACTICABLE
26
Q

#1 TAIL RTR SERVO Caution Appears and BACK-UP PUMP ON Advisory Does Not Appear or #2 TAIL RTR SERVO ON Advisory Does Not Appear.

1O. _____________________.

2O. BACKUP HYD PUMP switch - ON.

  1. LAND AS SOON AS PRACTICABLE.
27
Q

MAIN XMSN OIL PRESS or MAIN XMSN OIL TEMP Caution Appears; or XMSN OIL PRESS LOW or XMSN OIL TEMP HIGH.

  1. _____________________.

If time permits:

  1. Slow to 80 KIAS.

3O. _____________________.

4O. GENERATORS NO. 1 and NO. 2 switches – OFF

28
Q

CHIP INPUT MDL LH or RH Caution Appears.

  1. _____________________.

2O. ___________________.

  1. _____________________.
29
Q

CHIP MAIN MDL SUMP, CHIP ACCESS MDL LH or RH, CHIP TAIL XMSN or CHIP INT XMSN/TAIL XMSN OIL TEMP or INT XMSN OIL TEMP Caution Appears.

_____________________.

A

LAND AS SOON AS POSSIBLE

30
Q

Main Transmission Failure.

  1. ____________________.
  2. ___________________.
31
Q

Engine Fire In Flight.

  1. _____________________.

2O. ___________________.

3O. ___________________.

4O. ___________________.

  1. ____________________.
32
Q

Engine / Fuselage Fire On Ground.

1O. ___________________.

2O. ___________________.

3O. ___________________.

33
Q

APU Compartment Fire.

1O. ___________________.

2O. ___________________.

34
Q

Electrical Fire In Flight.

1O. ___________________.

  1. ____________________.
35
Q

#1 and #2 FUEL FLTR BYPASS Cautions Appear.

______________

A

LAND AS SOON POSSIBLE

36
Q

#1 or #2 FUEL PRESS Cautions Appear.

1O. ____________________.

2O. ___________________.

3. _____________________.

4O. ___________________.

37
Q

#1 and #2 FUEL PRESS Cautions Appear.

1. _____________________.

2O. ___________________.

38
Q

#1 and #2 Generator Failure (#1 and #2 CONV and AC ESS BUS OFF Cautions Appear).

  1. SAS 1 switch – Press off.
  2. Airspeed – Adjust (80 KIAS or less).
  3. GENERATORS NO. 1 and NO. 2 switches – RESET; then ON.

If cautions still appear:

  1. GENERATORS NO. 1 and NO. 2 switches – OFF.
  2. If MCUs are in use: BCA MCU control knobs (pilot, copilot, and crewmembers) - OFF.
  3. ______________.
  4. SAS 1 switch - ON.
  5. LAND AS SOON AS PRACTICABLE.
39
Q

LFT or RT PITOT HEAT and MASTER Cautions Appear or Are Flashing.

If LFT or RT PITOT HEAT and MASTER cautions are flashing:

  1. LAND AS SOON AS PRACTICABLE.

If LFT or RT PITOT HEAT and MASTER cautions appear steady:

  1. Turn off applicable PITOT HEAT switch.

If caution disappears, then applicable pitot heat has failed:

  1. Exit icing conditions.

If LFT or RT PITOT HEAT and MASTER cautions still appear:

  1. Set PITOT HEAT switch as needed.
  2. _____________.
40
Q

#1 and #2 HYD PUMP Cautions Appear.

__________________.

Restrict control movement to moderate rates.

41
Q

#1 or #2 HYD PUMP Caution Appears and BACK-UP PUMP ON Advisory Does Not Appear.

  1. _______________ to a comfortable airspeed.
  2. O______________.

If BACK-UP PUMP ON advisory appears:

  1. Refer to #1 HYD PUMP or #2 HYD PUMP caution appears emergency procedure.

If BACK-UP PUMP ON advisory still does not appear:

  1. O______________.
  2. _______________.
42
Q

#1 or #2 PRI SERVO PRESS Caution Appears.

1. _____________________.

2. _____________________.

3. _____________________.

43
Q

#1 RSVR LOW and #1 HYD PUMP Cautions Appear With BACK-UP PUMP ON Advisory Appearing.

  1. LAND AS SOON AS PRACTICABLE.

If the BACK-UP RSVR LOW caution also appears:

  1. O_______________.
  2. ________________.
44
Q

#2 RSVR LOW and #2 HYD PUMP Cautions Appear With BACK-UP PUMP ON Advisory Appearing.

  1. POWER ON RESET switches – Simultaneously press then release.
  2. LAND AS SOON AS PRACTICABLE.

If BACK-UP RSVR LOW caution also appears:

  1. O_____________.
  2. ______________.
45
Q

Collective Boost Servo Hardover / Power Piston Failure.

  1. O____________________.
  2. LAND AS SOON AS PRACTICABLE
46
Q

Emergency Landing In Wooded Areas - Power Off.

  1. ______________. Decelerate helicopter to stop all forward speed at treetop level.
  2. ______________. to maximum before main rotor contacts tree branches.
47
Q

Ditching - Power Off.

  1. ______________.
  2. Cockpit doors jettison and cabin doors open prior to entering water.
  3. Apply full collective to decay rotor RPM as helicopter settles.
  4. Position cyclic in direction of roll.
  5. Exit when main rotor has stopped.
48
Q

FLIGHT CONTROL / MAIN ROTOR SYSTEM MALFUNCTIONS.

If the main rotor system malfunctions:

  1. ______________.
  2. O____________.
49
Q

STABILATOR MALFUNCTION - AUTO MODE FAILURE

If an AUTO Mode Failure Occurs:

  1. ___________. to arrest or prevent nose down pitch rate.
  2. O__________.

If automatic control is not regained:

  1. Manually slew stabilator - Adjust to 0° for flight above 40 KIAS or full down when airspeed is 40 KIAS or less. The preferred method of manually slewing the stabilator up is to use the cyclic mounted stabilator slew-up switch.
  2. LAND AS SOON AS PRACTICABLE

If manual control is not possible:

  1. STAB POS indicator - Check and fly at or below KIAS LIMIT shown on placard.
  2. LAND AS SOON AS PRACTICABLE.
50
Q

UNCOMMANDED NOSE DOWN/UP PITCH ATTITUDE CHANGE

If an uncommanded nose down pitch attitude occurs:

  1. _____________.
  2. _____________.
  3. _____________. to arrest or prevent nose down pitch rate.
  4. O MAN SLEW switch - Adjust to 0° at airspeeds above 40 KIAS and full down at airspeeds 40 KIAS or less.
  5. LAND AS SOON AS PRACTICABLE.

If an uncommanded nose up pitch attitude occurs:

  1. ____________.
  2. ____________.
  3. O MAN SLEW switch - Adjust to 0° at airspeeds above 40 KIAS and full down at airspeeds 40 KIAS or less.
  4. LAND AS SOON AS PRACTICABLE
51
Q

EMERGENCY JETTISONING

__________________

52
Q

MR DE-ICE FAULT, MR DE-ICE FAIL, or TR DE-ICE FAIL Caution Appears.

  1. Icing conditions – Exit.
  2. O BLADE DE-ICE POWER switch - OFF, when out of icing conditions

If vibrations increase:

  1. ________________.
53
Q

Loss of NO. 1 or NO. 2 Generator During Blade De-ice Operation.

  1. O___________.
  2. O BLADE DE-ICE POWER switch - OFF then ON.

UH60A/L CH.9 (1 decks)

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