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MH-65 > Limits > Flashcards

Limits Flashcards

0
Q

Minimum Crew

A

One pilot in the right seat and one crew member in the cabin

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1
Q

Prohibited Manuevers

A
  1. Aerobatic Flight
  2. AOB
    >60 less than 110 KIAS
    >45 @/above 110 KIAS
  3. Abrupt cyclic movement > 110 KIAS
  4. Takeoff & landings on slopes > 10 degrees
  5. > 8500 lbs GW, practice single engine maneuvers
  6. > 8900 lbs GW:
    Shipboard landings
    All RWAI manuevers & AUF training manuevers
  7. > 9200 lbs GW:
    Prolonged hover ops (>1 min)
    Operational AUF manuevers
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2
Q

OEI 2 min TQ

A

13.2 FLI = 75.5%

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3
Q

Aural Warnings

A

Audio tone:
NR >= 380 rpm
NR = 75k in TOP range
Cruise flight - IAS >= 75k for 5 secs in TOP range
Torque 1+2 > 102.5%
Excessive load factor
Excessive fore/aft cyclic (on the ground)
N1 exceeds the MTOP N1 +0.4% i.e. 102.3%

N: MTOP limits change according to PA and OAT

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4
Q

OEI 30 sec TQ

A

13.8 FLI = 77.7%

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5
Q

NR HI Limits

A

AOB <= 135 KIAS

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6
Q

Starter Limits

A

5 consecutive attempts
60 secs between attempts
30 mins after fifth attempt

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7
Q

Cranking Limits

A

20 secs max duration
3 consecutive attempts
5 min between attempts
30 min after third attempt

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8
Q

Fuel Pressure - Prior to Eng Start

A

5.8 psi

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9
Q

Fuel Pressure - During Start Cycle

A

3.6 psi

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10
Q

Hover Flight

A

0 - 35 KIAS

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11
Q

Transition Flight

A

0 - 80 KIAS

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12
Q

Cruise Flight

A

Flight above 80 KIAS

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13
Q

Absolute VNE Power On

A

175 KIAS

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14
Q

Absolute VNE Power Off

A

135 KIAS

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15
Q

Maximum Cabin Sliding Door Speeds

A

Door removed - 120 KIAS
Door open - 100 KIAS
Door movement - 80 KIAS

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16
Q

Maximum Rescue Hatch Speeds

A

Hatch locked open - 80 KIAS, 35 KTS sideward

Hatch movement - 60 KIAS, 30 KTS sideward

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17
Q

Maximum Cargo Hook Load Speed

A

90 KIAS

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18
Q

Maximum Speed w/ Floats Bags Armed or Inflated

A

90 KIAS

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19
Q

Maximum Touchdown Speed

A

60 KGS

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20
Q

Maximum Airspeed w/ Skis Installed

A

120 KIAS

21
Q

Maximum Touchdown Speed w/ Skis on Snow

A

35 KGS

22
Q

Maximum Airspeed w/ NR HI

A

135 KIAS

23
Q

Maximum Brake Speeds

A

GW >= 8900lbs - 30 KGS

GW < 8900lbs - 38 KGS

24
Q

Maximum Sideward Flight

A

35 kt

25
Q

Maximum Landing Light Extension Speed

A

135 KIAS

26
Q

Rotor Start Wind Limits

A

55 kts within 20 degrees of aircraft heading

35 kts all other directions

27
Q

Acceleration Limits

A

0.5 to 3.5 positive G’s @ 6718 lbs

28
Q

Landing Gear Limits

A

600’ per min sink rate at 8900 lbs

29
Q

Heavy Load Hoist

A

300-600 lbs, 30 sec rest period

30
Q

Rotor Brake Limits

A 
13 secs max application
170 rpm max rotor speed
3 consecutive attempts
5 min cooling between applications
10 min cooling after 3rd application
31
Q

Normal Load Hoist

A

0-300 lbs, 10 sec rest period

32
Q

No Load Hoist

A

Rescue device only, no rest

33
Q

Fuel Jettison Limits

A

Airspeed 40-120 KIAS
Climb/descent up to 1500’/min
Landing gear shall be extended below 60 KIAS
Allow 1 min from jettison until hovering

34
Q

External Load Ops Limits

A

Max load weight - 2000 lbs
Min crew: pilot, ext load qualified crew, one ground crew
Simultaneous cargo hook & hoist ops prohibited
Airspeed max 90 KIAS
AOB shall not exceed 30 degrees, should be shallow (5-10 degrees)

35
Q

IAS Limits & Axes

A

> 40 KIAS

Pitch

36
Q

VS Limits & Axes

A

> 70 KIAS
0-3000 fpm
Pitch

37
Q

ALT Limits & Axes

A

> 70 KIAS

Pitch

38
Q

IAS-VS Limits & Axes

A 
>40 KIAS
0-3000 fpm
7.0 FLI
Pitch
Collective
39
Q

IAS-ALT Limits & Axes

A

> 40 KIAS
7.0 FLI
Pitch
Collective

40
Q

NAV Limits & Axes

A

> 40 KIAS

Roll

41
Q

HDG SEL Limits & Axes

A

> 40 KIAS

Roll

42
Q

APPR Limits & Axes

A 
>40 KIAS
12 degree glide path
Pitch
Roll
Collective
43
Q

HOV AUG Limits & Axes

A

Visual hover manuevers
Pitch
Roll
Collective

44
Q

T-HOV Limits & Axes

A

Below 2500’ Radalt
Pitch
Roll
Collective

45
Q

GA Limits & Axes

A

> 25’ AGL
Pitch
Roll
Collective

46
Q

Weight Limits

A

Ramp - 9590 lbs

Flight - 9480 lbs

47
Q

OEI Cont TQ

A

12.4 FLI = 66.3%

48
Q

Density Altitude Limit - Takeoff & Landing

A

10,000’ DA

49
Q

Density Altitude Limit - Operating

A

18,000’ DA

50
Q

Max Hot Refuel Load

A

1500lbs

51
Q

Max Permissible N1 Deviation During Engine Rinse

A

10%

MH-65 (4 decks)

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