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Navy Flight School: Helo Advanced > TH-57B/C EPs > Flashcards

TH-57B/C EPs Flashcards

1
Q

Land Immeadiately

A

Execute landing without delay

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2
Q

Land as Soon as Possible

A

Land at the first site at which a safe landing can be made

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3
Q

Land as Soon as Practicable

A

Extended flight is not recommended and the landing site and duration of flight are at the discretion of the Pilot in Command.

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4
Q

Abort Start Indications/Reasons

A
  1. Battery voltage stabilized below 17V
  2. Igniter failure
  3. Hung start
  4. Hot start
  5. Engine oil pressure remains at 0psi
  6. Rotors are not turning by 25% Ng
  7. Transmission oil pressure not indicated by 30% Nr
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5
Q

What is an igniter failure?

A

When TOT fails to rise after the twist grip is rotated to flight idle and Ng fails to rise above 20%

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6
Q

What is a hung start?

A

When TOT rises more slowly than normal and Ng rises slowly and stabilizes

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7
Q

What is a hot start?

A

When TOT exceeds limits and TOT caution light flashes twice per sec

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8
Q

Abort Start

A
  1. Twist grip — Close

If light off occurred:
2. Starter — OFF after TOT stabilizes at 400°C or below

If light off did not occur:
3. Motor engine for a minimum of 10 secs

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9
Q

Emergency Shutdown

A
  1. Twist grip — Close
  2. Fuel valve — OFF
  3. BAT switch — OFF
  4. STBY ATT IND switch — OFF (C)
  5. Rotor brake — Engage immediately (C)
  6. Helicopter — Egress, as required. Use the fire bottle or get clear of the aircraft
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10
Q

Post Shutdown Fire (Internal)

A
  1. Starter — Engage
  2. Fuel valve — OFF
  3. Igniter circuit breaker — Pull
  4. Starter — Secure after fire is extinguished
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11
Q

Engine or Transmission Oil Pressures

Instrument Failure

A

If engine oil pressure is exhibiting abnormal indications:
1. Land as soon as possible

If transmission oil pressure is exhibiting abnormal indications:
2. Transmission Malfunction Procedure — Perform

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12
Q

Engine or Transmission Oil Temperatures Malfunction

Instrument Failure

A

If engine oil temperature gauge exceeds red line limitations:
1. Land as soon as possible

If transmission oil temperature gauge exceeds red line limitations:
2. Transmission Malfunction Procedure — Perform

If either oil temperature gauge fluctuates or falls to zero:
3. Land as soon as practicable

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13
Q

Transmission Malfunction

A

If failure is imminent:
1. Land immediately
2. Shoulder harness — Lock

If failure is not imminent:
3. Land as soon as possible

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14
Q

Smoke and Fume Elimination

A
  1. ECS and DEFOG blower — OFF
  2. Vents/windows — Open

If smoke/fumes persist:
3. Slip or skid aircraft to eliminate smoke and fumes

If source of the smoke and/or fumes cannot be identified:
4. Land as soon as possible

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15
Q

Overtorque

A

If overtorque exceeding 120%:
1. Land as soon as possible

If overtorque of 120% or less:
2. Land as soon a practicable

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16
Q

Overtemp

A
  1. Land as soon as possible
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17
Q

Overspeed

A
  1. Land as soon as possible
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18
Q

Torquemeter Wet Line Rupture

Instrument Failure

A
  1. Monitor engine oil instruments
  2. Land as soon as possible
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19
Q

Suspected Fuel Leakage

A
  1. Land as soon as possible

If time and altitude permit:
2. Transmit position and intentions
3. Unnecessary electrical equipment — Secure

When on deck:
4. Emergency Shutdown — Complete

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20
Q

Hydraulic Power Cylinder Malfunction

A
  1. HYDRAULIC BOOST switch — OFF
  2. Helicopter — Regain control
  3. Airspeed — Adjust (to obtain most comfortable control movement level)
  4. Land as soon as possible
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21
Q

Engine Chip

A
  1. Check for secondary indications

If secondary indications exist:
2. Land as soon as possible

If no secondary indications exist, proceed as follows:
FIRST CHIP LIGHT:
3. Press CLEAR CHIP

If ENG CHIP remains:
4. Land as soon as possible.

If ENG CHIP extinguishes:
5. Note time and continue flight

SECOND CHIP LIGHT:
If within 30 minutes of the first:
6. Land as soon as possible

If more than 30 minutes have elapsed since the first light:
7. Proceed as with the first light.

Any subsequent ENG CHIP caution light within 50 hours of the first:
8. Land as soon as possible

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22
Q

Transmission Chip

A

First TRANS CHIP caution light:
1. Check for secondary indications

If secondary indications exist:
2. Transmission Malfunction Procedure - Perform

If no secondary indications exist:
3. Press CLEAR CHIP

If TRANS CHIP caution light remains illuminated:
4. Transmission Malfunction Procedure — Perform

If TRANS CHIP light extinguishes:
5. Note the time and continue flight

Second TRANS CHIP caution light:
If within 30 minutes of the first:
6. Transmission Malfunction Procedure — Perform

If more than 30 minutes have elapsed since the first TRANS CHIP caution light:
7. Proceed as with the first TRANS CHIP caution light

Any subsequent TRANS CHIP caution light within 50 hours of the first:
8. Transmission Malfunction Procedure — Perform

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23
Q

Tail Rotor Chip Caution

A
  1. Land as soon as possible
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24
Q

Fuel Boost Pump Failure

A
  1. Descent — Initiate if above 6,000 feet PA and flight permits
  2. Fuel pressure and quantity — Note

If both fuel boost pumps have failed (fuel pressure at zero) or a single pump has failed (fuel pressuer 4 to 30 psi) with fuel quantity below 20 gallons:
3. Land as soon as possible

If only one boost pump has failed (fuel pressure 4 to 30 psi):
4. Land as soon as practicable

25
Q

Fuel Control Failure

A
  1. Collective — Adjust as required to maintain Nr in operating range
  2. Twist grip — Adjust as required to maintain Nf in operating range
  3. Land as soon as possible
26
Q

Airframe Fuel Filter Caution

A
  1. Land as soon as possible
27
Q

Engine Fire in Flight

A
  1. Confirm existence of fire

If fire exists:
2. Land immediately

If fire not confirmed:
3. Land as soon as possible

When on deck:
4. Emergency Shutdown — Complete

28
Q

BATTERY HOT Caution

A
  1. BAT switch — Off
  2. Land as soon as possible
29
Q

BATTERY TEMP Caution

A
  1. BAT Switch — Off
  2. Flight may be continued
30
Q

Spare Caution

A
  1. Check for other indications
  2. Land as soon as possible
31
Q

Engine Overspeed (Nf) Rotor RPM (Nr)

A
  1. Twist grip — Reduce (to maintain Nf/Nr in operating range)
  2. Collective/twist grip — Coordinate
  3. Land as soon as possible
32
Q

Underspeeding Nf/Nr

A
  1. Collective — Lower as required to maintain a minimum of 90% Nr
  2. Twist grip — Full open
  3. GOV RPM — Full increase

If underspeed persists:
4. Check power available

If power is not sufficient:
5. Autorotate

If sufficient power is available:
6. Land as soon as possible

33
Q

Compressor Stall

A
  1. Collective — Lower
  2. ENG Anti-ice switch — ON
  3. Cabin Heat Valve — ON
  4. Check power available

If power is insufficient to maintain level flight:
5. Autorotate
6. Twist grip — Flight Idle

If power is sufficient to maintain level flight:
7. Land as soon as possible

34
Q

Engine Failure in Flight

A
  1. Autorotate.
  2. Shoulder harness — Lock.

If time and altitude permit:
3. Mayday — Transmit.
4. Transponder — Emergency
5. Engine Restart in Flight Procedure - As Required

35
Q

Engine Failure in Flight at High Airspeed and Low Altitude

A
  1. Cyclic — Immediately apply aft
  2. Autorotate
36
Q

Engine Restart in Flight

A
  1. Ng — Note

If Ng is below 12%:
2. Twist Grip — Close
3. Starter — ON
4. At 12% Ng, Twist Grip — Full Open

If Ng is 12% or above:
5. Starter — ON

If light−off occurs:
6. At 58% Ng, Starter — OFF.
7. Land as soon as possible.

37
Q

Electrical Fire (Unknown Origin)

A
  1. BAT switch — OFF
  2. STANDBY GEN switch — OFF (C)
  3. If in VMC, STBY ATT IND switch — OFF (C)
  4. MAIN GEN switch — OFF

If fire persists:
5. Land immediately

If fire extinguishes:
6. Land as soon as possible

When on deck:
7. Emergency Shutdown — Complete

38
Q

Electrical Fire (Known Origin)

A
  1. Affected equipment — Secure
  2. Affected circuit breakers — Pull

If fire persists:
3. Electrical Fire (Unknown Origin) Procedure— Execute

If fire extinguishes:
4. Land as soon as practicable

39
Q

Main Drive Shaft Failure

A
  1. Autorotate
  2. Twist grip — Adjust, if necessary, to maintain Nf in operating range

When on deck:
3. Emergency shutdown — Complete

40
Q

Mast Bumping

A

If mast bumping is suspected:
1. Establish positive G load and/or balanced flight (as required).
2. Land immediately.

41
Q

Emergency Descent

A
  1. Collective — Lower (to minimum pitch)
  2. Airspeed — 130 KIAS (122 KIAS Maximum with FCS on)
42
Q

Immediate Landing/Ditching

A
  1. Crew and Passengers — Alert
  2. Shoulder Harness — Lock
  3. Mayday — Transmit
  4. Transponder — Emergency
  5. Doors — Open/Jettison — As required
  6. Landing light/search light — As required

When on deck:
7. Emergency Shutdown — Complete

If water landing:
8. Underwater Egress — Execute

43
Q

Underwater Egress

A
  1. SEBD — Don, as required
  2. Communication cords — Disconnect
  3. Doors — Open/Jettison
  4. Place hand on known reference point

Once all violent motion has stopped:
5. Shoulder harness/lapbelt — Release
6. Exit helicopter

After egress:
7. Swim clear and inflate LPU

44
Q

High-Frequency Vibrations

A
  1. ECS — OFF

If vibrations continue:
2. Land as soon as possible

If vibrations cease:
3. Land as soon as practicable

45
Q

Rotor Blade Stall

A
  1. Severity of maneuver — Decrease
  2. Collective — Lower
  3. Airspeed — Decrease
  4. Altitude — Descend, if flight permits
  5. Rotor RPM — Increase
46
Q

Vortex Ring State

A
  1. Controls — As required to clear vortex ring state

If impact is imminent:
2. Level skids to conform to terrain

47
Q

Power Required Exceeds Power Available

A
  1. Collective — Lower as required to maintain a minimum of 90% Nr
  2. Twist grip — Full open
  3. Angle of bank — Level wings
  4. Airspeed — Adjust to 50 KIAS (minimum power required airspeed)
  5. Jettison — As required

If impact is imminent:
6. Level skids to conform to terrain
7. Cushion the landing

48
Q

Sprag Clutch Slippage

A
  1. Autorotate
  2. Twist grip — FLT IDLE

If time and altitude permit:
3. Twist grip — Smoothly rotate to full open

If Nf/Nr are married:
4. Collective — Increase.

If sprag clutch continues to slip:
5. Autorotate.
6. Twist grip — Closed.

If the sprag clutch reengages:
7. Land as soon as possible.

49
Q

Dynamic Rollover

A
  1. Collective — Lower to stop the roll
  2. Cyclic — Neutral
50
Q

Fuselage Fire

A
  1. Land immediately
  2. Emergency Shutdown — Complete
51
Q

Icing

A
  1. ENG ANTI−ICING — ON
  2. PITOT HEAT switches — HEAT
  3. Alternate static source knob — As required (C)
  4. Descend or climb to a warmer temperature or vacate clouds/moisture

If unable to get clear of icing conditions:
5. Land as soon as possible

Icing conditions are when OAT is less than 4°C and visible moisture is present

52
Q

Loss of Tail Rotor Effectiveness

A
  1. Pedals — Full left
  2. Collective — Lower (as altitude permits)
  3. Airspeed — Increase

If spin cannot be stopped:
4. Autorotate

53
Q

Complete Loss of Tail Rotor Thrust

A

In a hover:
1. Twist grip — Flight idle
2. Cyclic — Eliminate drift
3. Collective — Increase to cushion landing

Transition to forward flight or hover/air taxi:
1. Twist grip — Flight idle
2. Cyclic — Eliminate sideward drift
3. Collective — Increase to cushion landing

At altitude:
4. Collective - Lower to control yaw

If yaw is not controllable:
5. Autorotate
6. Twist grip — Flight idle

If yaw is controllable:
7. Continue powered flight and set up to a suitable landing area at or above minimum rate of descent
autorotational airspeed
8. Autorotate
9. Twist grip — Rotate to flight idle prior to touchdown

54
Q

Fixed Pitch at Altitude

A
  1. Collective/Airspeed— Adjust as required to control yaw
  2. Set up approach to a smooth suitable landing site
  3. Airspeed — Maintain above 50 knots on final
  4. Flare — Initiate no higher than 50 ft. to reach a 5ft. hover
  5. Use appropriate fixed pitch in a hover procedure
55
Q

Fixed Pitch in a Hover (Right Yaw)

A

If rate of rotation is not excessive and landing surface is smooth and firm:
1. Collective — Decrease to effect a power-on landing

If rate of rotation is excessive or landing surface is unsuitable for a power−on landing:
2. Twist grip — Reduce as nose approaches windline
3. Cyclic — Eliminate drift
4. Collective — Increase to cushion landing

56
Q

Fixed Pitch in a Hover (Left Yaw)

A

If rate of rotation is not excessive and landing surface is smooth and firm:
1. Collective — Decrease to effect a power−on landing

If rate of rotation is excessive or landing surface is unsuitable for a power−on landing:
2. Smoothly increase collective to stop the left yaw
3. When the left yaw has stopped, smoothly decrease collective to set up for a landing
4. Eliminate lateral drift with cyclic as the aircraft settles
5. Continue to smoothly lower collective once on deck to control yaw and transfer aircraft weight to the skids

57
Q

Uncommanded Right Roll During Flight Below 1G

A
  1. Cyclic — Immediately apply aft to establish positive G load on rotor, then center laterally

When main rotor returns to a positive thrust condition:
2. Controls — As required to regain balanced flight

If mast bumping has occurred:
3. Land immediately

58
Q

Pitot-Static Instruments Failure

Instrument Failure

A
  1. PITOT HEAT switch(es) — HEAT

If pitot heat does not remedy the
situation, accomplish the following:
2. Alternate static source knob — Pull (C)

If icing conditions are present:
3. Icing procedures — Execute.

If icing conditions are not present:
4. Land as soon as practicable

Navy Flight School: Helo Advanced (10 decks)

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