P1 / check Flashcards

1
Q

What MM limits
Norm
Yellow range
Red
Transient

A

Norm : >50%
Yellow range : 50 - 64 %
Red : 64 %
Transient : 64 - 77% (25sec)
77-90% (7sec)

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2
Q

When does the MM indicator become a circle scale ?

A

When Nr > 70%

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3
Q

At what % will the MM exceed appear and not disappear until shut down ?

A

77 %

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4
Q

AEO limits

A

AEO T/O PWR RANGE ( 8.5 - 10 FLI / 71 - 88% TQ / 5 min )
AEO MAX T/O PWER ( 10 FLI / 88% TQ / 5 min )
AEO TRANSIENT 12 sec, TQ only, unintentional (10.5 FLI / 97 % TQ / 12 sec )

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5
Q

What AEO MCP ?

A

8.5 FLI / 71% TQ

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6
Q

At what FLI AEO can’t you exceed IAS > 65 KIAS ?

A

8.5 FLI

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7
Q

Wind speeds for starting and stopping a/c ?

A

50 kts

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8
Q

Air speed limits
Vne
OEI
Rear flight
Autorotation

A

Vne >3000 150 < 3000 145 KIAS
OEI 110 KIAS
Rear flight 15 KIAS
Autorotation 90 KIAS

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9
Q

N2 RPM limits

A

Min : 85%
min continuous: 96%
max continuous: 104%
Transition (low pwr) : 106% - 5 min
Transition (high pwr) : 106% - 12 sec

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10
Q

Rotor RPM limits
PWR OFF

A

Min GW < 2000 = 85%
Min GW > 2000 = 80%
Max = 104%
Transient = 110% - 12 sec

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11
Q

What weight and balance classification is the UH72 ?

A

Class 2
(weight and CG can readily be exceeded)

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12
Q

What’s the pilots responsibility for weight and balance IAW 95-1 ?

A

Pilot must enssure weight and balance form is on board the aircraft and it remains within limits for the entire flight

(Computations correct, form on board, a/c remains within limits)

Fucker W&B form good for 12 months normally 90 days

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12
Q

What’s the pilots responsibility for weight and balance IAW 95-1 ?

A

Pilot must enssure weight and balance form is on board the aircraft and it remains within limits for the entire flight

Fucker W&B form good for 12 months

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13
Q

Emergency egress

A
  1. Engine shutdown
  2. Escape side doors
    (Strike cockpit door, jettison sling in the back)
  3. Meet as briefed
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14
Q

What emergency equipment is onboard the UH72 ?

A

Fire extinguisher (for personel)
ALSE, first aid kits)

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15
Q

What’s the pilots responsibility for weight and balance ?

A

Complete and accurate form DD 365-4 is onboard
A/c stays within limits for the entire flight

16
Q

How long is the weight and balance form current ?

A

90 days normal
365 days Fort Rucker

17
Q

Exceeding TQ during hover power check (3ft)
What does this mean for the helicopter ?

A
  1. May overgross a/c
  2. a/c to heavy to perform OGE maneuvers
18
Q

What does the * on the checklist indicate ?

A

That these step shall be done before each flight - not just the first flight of the day

19
Q

What does the * on the checklist indicate ?

A

That these step shall be done before each flight - not just the first flight of the day

20
Q

What VEMD voltage would indicate the need for EPU ?

A

below 23.5 V

21
Q

What does green LED mean during “BAT HOR test”

A

That we have 30 min emergency power (stby attitude indicator)

22
Q

When does VARTOMS become active when increase twist grips from idle to flight ?

A

> 20% torque

23
Q

When should rotor RPM light go off in the warning unit ?

A

Nro > 95 %

24
Q

What PWR do we need to have to perform vertical T/O

A

More power than available hover pwr
OGE pwr

25
Q

What do we call a normal T/O “The____’s”

A

“The five’s”

5 degree nose low
0.5 FLI
________
reach 50 kts at 50’ and climb with 500 fpm

26
Q

How long can we be at 10.000 ft and 12.000 ft w/u oxygen

A

10.000 - 1 hour
12.000 - 30 min

27
Q

What’s the four levels of the autopilot ?

A
  1. Unstabilized
  2. Backup SAS
  3. Digital SAS
  4. Autopilot - attitude retention
  5. Autopilot - upper modes
28
Q

Why do we need less power in a IGE hover ?

A

Reduced induced flow speed
Smaller tip vorticies