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LIMITS and EPs Flashcards

1
Q

Caution Definition

A

Explanatory information about an operating procedure, practice, or condition, etc. that may result in damage to equipment if not carefully observed or followed.

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2
Q

ENGINE LOW SIDE FAILURE

A

(#1/2 ENG SPEED LOW LIGHT)

  1. EMIF
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3
Q

ENGINE HIGH SPEED SHAFT FAIL

A

(#1/2 DRVSHAFT FAIL)

  1. EMIF
  2. PCL (MALFUNCTIONING ENGINE) - OFF
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4
Q

Max Sideward/Rearward Flight

A

35 kgs

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5
Q

Fuel Filter Bypass (Both)
or
Fuel Press Light (Both)

A
  1. Land ASAP
  2. APU Emergency Start Procedure - Perform
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6
Q

Operations >10k DA AoB Limit

A

30 degrees

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7
Q

Cabin Door Opening/Closing Max Airspeed

A

60 kts

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8
Q

1 and #2 Hyd Pump Fail

A

(#1 HYD PUMP, #2 HYD PUMP, #1 AND #2 HYD PUMP FAIL, AND B/U PUMP ON)

  1. Restrict flight control movement
  2. Land ASAP
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9
Q

Searchlight in position other than stowed max airspeed

A

160 kts

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10
Q

Land as soon as practicable

A

Extended flight not recommended. Landing site and duration of the flight at the discretion of PIC.

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11
Q

Minimum fuel on landing

A

600lbs

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12
Q

May / Need Not

A

Optional

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13
Q

Np Limits (Power Turbine)

A

<96: Avoid
96-105: Continuous
105-117: 20 sec
117-120: 12 sec

During engagement, avoid extended ops in the 20-40 and 60-75 range.

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14
Q

Abort Start Indications

A
  1. Ng does not reach 14% within 6sec of starter initiation
  2. No oil px within 30sec of starter initiation
  3. No light off within 30sec of PCL to IDLE
  4. ENG STARTER advisory out before 52%
  5. TGT likely to exceed 851c before IDLE
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15
Q

Abort Start EP

A
  1. PCL - OFF
  2. ENG IGNITION switch - OFF
  3. Starter - ENGAGE
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16
Q

Immediate Landing / Ditching

A
  1. Crew / Passengers - Alert
  2. Shoulder Harness - Lock
  3. APU Emergency Start Procedure - perform
  4. External Cargo/Stores/Fuel - Jettison/Dump, as reqd
  5. Searchlight - As reqd
  6. MAYDAY / IFF - Transmit/Emergency
  7. In the flare: Windows - Jettison, as reqd
    After Landing
  8. PCLs - OFF
  9. Rotor Brake - ON
  10. Copilot Collective - STOW
  11. Pilot HCU - STOW
    After all violent motion stops
  12. Egress
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17
Q

Loss of tail rotor control

A
  1. Collective / Airspeed - Adjust as reqd to control yaw
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18
Q

Max Operating DA

A

13k

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19
Q

External Engine Fire

A

(FIRE light)
1. Confirm Fire
2. EMIF
3. PCL (Affected Engine) - OFF
4. Eng T Handle - PULL
5. Fire Extinguisher Switch - MAIN (RSV as reqd or if ac pwr off)
If airborne and fire continues:
6. Land immediately
If fire appears extinguished:
7. Land ASAP

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20
Q

Dual EGI Failure

A
  1. Backup Instruments - SCAN, as reqd
  2. # 1 and #2 EGI PWR switches - OFF, then ON
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21
Q

Max Ground Taxi Speed

A

40 kgs
20 kgs if shimmy damper not installed

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22
Q

HYD System WARNING

A

(HYD warning light)
1. Land Immediately

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23
Q

Sloped terrain max rate of descent

A

360 FPM

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24
Q

Pri servo press caution max airspeed

A

125 kts

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25
Q

Loss of tail rotor drive (alt and airspeed sufficient to establish autorotation)

A
  1. PAC calls - “AUTO, AUTO, AUTO”
  2. Autorotation - ESTABLISH (Center tail rotor pedals)
  3. Drive Fail - Attempt to verify
  4. Immediate Landing/Ditching EP - PERFORM
  5. PCLs - OFF when directed (prior to the flare)
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26
Q

Hover turn limit

A

No greater than 30 degrees per second

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27
Q

Normal Ops AoB limit

A

45 degrees

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28
Q

Transmission Pressure Limit

A

20: MIN
20-30 : Precautionary
30-65: Normal (45-60 straight and level flight)
65-130: Precautionary
130: MAX

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29
Q

APU Emergency Start Procedure

A
  1. ECS Mode - OFF
  2. Air Source ECS/Start switch - APU
  3. Fuel Pump - APU Boost
  4. APU CTRL switch - ON
  5. APU GENERATOR switch - ON
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30
Q

Prohibited Maneuvers

A

Aerobatic Maneuvers
Intentional inducement of or approach into RBS
Practice full autorotations to the deck

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31
Q

Underwater Egress EP

A
  1. SEBD - DON
  2. Cord - DISCONNECT
  3. Windows - Jettison as reqd
  4. Place hand on known reference point
  5. Harness - Disconnect
  6. Exit helicopter
    After Egress:
  7. Swim clear of helicopter and inflate LPU
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32
Q

Smoke and Fumes Elimination

A
  1. Airspeed - Adjust as required
  2. Doors/Vents/Windows - Open
  3. Aircraft - Yaw as required
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33
Q

Internal Engine Fire

A

(If TGT looks like it will exceed 510c on shut down)
1. Starter - ENGAGE. Motor engine

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34
Q

MTS Uncommanded Lasing

A
  1. ACI Master Arm - Safe
  2. Laser select switch - Safe
    If lasing continues:
  3. FLIR BEZEL KEY - FLIR+ OFF - Select
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35
Q

Hellfire Missile Hangfire

A

If rocket motor ignites and aircraft yaws:
1. Adjust controls as reqd to maintain straight and level flight

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36
Q

1/2 Fuel Filter Bypass

or
#1/2 Fuel Press Caution

A
  1. Fuel selector (affected engine) - XFD (DIR if in XFD)
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37
Q

Dual Engine Torque (>80kias)

A

0-106: continuous
106-127: 10sec
127: max

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38
Q

Engine Torque Fluctuating or TGT Spiking/Fluctuations

A

If an engine instrument is spiking or fluctuating and inducing secondary indications on Np, Nr, and/or Ng:
1. EMIF
If fuel contamination is suspected:
2. Land ASAP

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39
Q

Compressor Stall

A
  1. EMIF
  2. PCL (Malfunctioning engine) - IDLE
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40
Q

PRI SERVO PRESS Caution AoB Limit

A

30 degrees

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41
Q

Time limit for MX action if MAIN XMSN oil temp in precautionary range

42
Q

APU Fire

A
  1. APU FIRE T HANDLE - PULL
  2. CONFIRM FIRE
  3. FIRE EXTINGUISHER SWITCH - RESERVE (MAIN IF REQUIRED AND AVAILABLE)
    If airborne and fire continues:
  4. Land immediately
    If fires appears extinguished:
  5. Land ASAP
    If on ground:
  6. Fire Extinguisher - As Req’d
43
Q

Smoke and Fume Elimination

A
  1. Airspeed - Adjust as required
  2. Doors / Vents / Windows - Open
  3. Aircraft - Yaw as required
44
Q

Dual Engine Failure

A
  1. Autorotation - Establish
  2. Immediate Landing / Ditching EP - PERFORM
    If time and altitude permit:
  3. Engine Air Restart EP - PERFORM
45
Q

Single Engine Failure in Flight

46
Q

Transmission Temp Limits

A

-50 - 105: Continuous
105 - 120: Precautionary
120: max

47
Q

Engine Air Restart

A
  1. APU EMERGENCY START PROCEDURE - PERFORM
  2. ENG IGNITION switch - ON
  3. Fuel Selector Lever - DIR or XFD
  4. PCL - OFF
  5. Starter - ENGAGE, motor engine
  6. PCL - IDLE (Tgt 80 or less, if time permits)
  7. PCL - Advance to FLY after starter dropout
48
Q

Warning Definition

A

Explanatory information about an operating procedure, practice, or condition, etc. that may result in injury, death, or loss of aircraft if not carefully observed or followed.

49
Q

Ng Limits

A

0 - 102.2: Continuous
102.3 - 106 : 2.5min
106.1 - 107: 12sec
107 : Max

50
Q

Electrical Power Fail
Dual Gen Fail

A
  1. Safe altitude and airspeed - ESTABLISH
  2. Stabilator - Check position, slew as reqd
  3. APU Emergency Start Procedure - PERFORM
  4. SAS 1, SAS 2, TRIM, AUTOPLT, SAS/BOOST, CMPTR/PWR RESET, STAB AUTO CTRL - ON
51
Q

Engine Malfunction in Flight

A
  1. Nr - CONTROL
  2. CPWR - ON
  3. Single Engine Conditions - Establish
  4. ENG ANTI ICE switches - As reqd
  5. External cargo / stores / fuel - Jettison / Dump as reqd
  6. Identify Malfunction
52
Q

Low Rotor RPM Warning

A
  1. Nr - Control
53
Q

Main Transmission Malfunction

A

If failure is imminent:
1. Land Immediately
If secondary indications exist:
2. Land ASAP

54
Q

Tail / Intermediate Transmission Malfunction

A

If failure is imminent:
1. Land immediately
If failure is not imminent:
2. Land ASAP

55
Q

Loss of Tail Rotor Drive
(Altitude and airspeed sufficient to auto)

A
  1. PAC calls - “Auto, auto, auto”
  2. Autorotation - ESTABLISH, center pedals
  3. Drive Failure - Attempt to verify
  4. Immediate LDG/Ditching EP - PERFORM
  5. PCLs - OFF when directed (prior to the flare)
56
Q

Tail Rotor Quadrant Caution

A
  1. Check for tail rotor control
    If tail rotor control is not available:
  2. Loss of Tail Rotor Control EP - PERFORM
57
Q

1 Pri Servo caution or #1 Transfer Module Leak

A
  1. PRI SERVO switch - 1st off
  2. Land as soon as practicable
    If BACKUP RSVR LOW caution also appears or backup pump fails to operate:
  3. Land ASAP
    If #2 PRI SERVO caution and/or HYD warning appears:
  4. Land Immediately
58
Q

2 Pri servo caution or #2 Transfer Module Leak

A
  1. PRI SERVO switch - 2nd off
  2. Land as soon as practicable
    If BACKUP RSVR LOW caution appears or backup pump fails to operate:
  3. Land ASAP
    If #2 PRI SERVO caution appears and/or HYD warning appears:
  4. Land immediately
59
Q

Boost servo hardover

A
  1. PAC calls - “boost, boost, boost”
  2. SAS/BOOST Pushbutton - OFF
60
Q

Engine High Side Failure in Flight

A
  1. EMIF
  2. PCL (Malfunctioning Engine) - Retard to set:
    a. 10% below good engine torque
    b. Matched Ng
    c. Matched TGT
61
Q

any utility pump caution

62
Q

AFCS Degraded Caution

A
  1. Safe altitude and airspeed - ESTABLISH (waveoff/ITO as required)
63
Q

Stab Auto Mode Failure

A
  1. PAC Calls - “stab, stab, stab”
  2. Cyclic - Arrest pitch rate
  3. Collective - Do not lower
  4. STAB MAN SLEW switch - Adjust to 0
64
Q

Unusual Attitude Recovery

A
  1. Level wings
  2. Level Nose
  3. Center Ball
  4. Arrest climb or descent
  5. Control airspeed
65
Q

Engine High Side Failure on Deck

A
  1. PCLs - IDLE
66
Q

Engine Malfunction During Hover / Takeoff

A
  1. Nr - CONTROL
  2. CPWR - ON
    If safe 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. EMIF
67
Q

TGT Limits

A

0 - 810: Continuous
810 - 851: 30min
851 - 878: 2.5min (10 min MAX PWR/limiter checks)
878 - 903: 2.5min
903 - 949: 12sec

68
Q

Note Definition

A

Explanatory information about an operating procedure, practice, or condition, etc. that must be emphasized.

69
Q

Single Eng Torque

A

0 - 135: Continuous
135 - 144: 10sec
144: MAX

70
Q

Max Airspeed (Vne)

71
Q

Engine Oil Temp

A

-50 - 135: continuous
135 - 150: 30 min
150: MAX

72
Q

Nr Limits

A

<96%: Avoid
96-101: Continuous
101-120: Precautionary
120: MAX
>120 - 123: FCF Only
127: Overspeed Latch

73
Q

Transducer Tow Limits

A

8kgs w/ array folded
4kgs w/ array unfolded

74
Q

Hung Droop Stops

A
  1. Reengage rotors to 75% Nr
75
Q

Input Chip Caution

A
  1. Main Transmission Malfunction EP - PERFORM
76
Q

Max Auto Speed

77
Q

Slope Landing Limits

A

9^
12< >
6 |

78
Q

Boost Off Flight AoB Limit

A

30 degrees

79
Q

Loss of Tail Rotor Drive (Alt and a/s not sufficient to auto)

A
  1. PAC Calls - “Hover, hover, hover”
  2. Collective - LOWER
  3. PNAC - Hands on PCLs
  4. OFF when (~20-30’)
80
Q

Land Immediately

A

Execute landing without delay

81
Q

Land as soon as possible

A

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

82
Q

Engine Oil Pressure

A

22: Minimum
22 - 26: Precautionary
26 - 100: Continuous
100 - 120: Precautionary
120: MAX

83
Q

Engine Starter Limits (<16C)

A

First Cycle: 60 seconds disengaged
Second Cycle: 60 seconds disengaged
Third Cycle: 60 seconds disengaged
Fourth Cycle: 30 minutes disengaged

84
Q

Engine Starter Limits (16 to 52C)

A

First Cycle: 60 seconds disengaged
Second Cycle: 30 minutes disengaged

85
Q

Engine Motoring limits (ANY TEMP)

A

Starter Engaged: 2 minutes / 5 minutes disengaged
Starter Engaged: 2 minutes / 30 minutes disengaged
Times for motoring are cumulative within a 5 minute period

86
Q

Sonar Cable Angle Malfunction

A
  1. PAC- Cable x 3
  2. CABLE ANGLE push button - OFF
  3. Cable angle display - Center
  4. SO- Fold Array
87
Q

Ground Resonance/Unusual Vibrations on Deck

A

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

88
Q

Max rotor brake stop Nr

89
Q

Routine rotor stops

A

30-50% Nr
180 PSI

90
Q

Max weight

91
Q

Max weight for air capable ship

92
Q

Max weight cargo hook

93
Q

Max weight rescue hoist

94
Q

Backup pump limits

A

33-38C= 24 / 72
39-60c= 16 / 48

95
Q

apu limits with engine and rotor turning

A

43C for 30 min

96
Q

Apu limits without engine and rotors turning

A

Continuous ops up to 51C

97
Q

Hovering limits

A

Prolonged rearward flight and downwind hovering
Hover turn rate >30/sec
Dipping sonar ops at altitudes other than 70 feet

98
Q

Dome at or above trail

A

10 feet extended, dome 6 feet below ac
70 kts/45 aob

99
Q

Dome below trail

A

70kts, 15aob

100
Q

Cockpit fire/cabin fire

A

If source is know:
1. Affected power switches and CBS- OFF/PULL
2.Portable Fire Extinguisher - As reqd
If fire continues or source is unknown:
3. Cabin/Doors/Vents/ECS - Close/OFF as reqd
4.Unnecessary electrical equipment and CBs - OFF/Pull
If fire continues:
5. LAND ASAP

101
Q

Rocket Hangfire

A
  1. Point weapon in a safe direction
  2. safe weapon:
    A. 1760 OFF - select
    B. ACI MASTER ARM - safe

2P (6 decks)

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