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AET > BA > Flashcards

BA Flashcards

1
Q

Engine starter oil and secondary

A

Mobile jet 254
Secondary:
Mil-l-23699

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2
Q

Apu oil, secondary, and capacity

A 
Mobile jet 254
Secondary:
Mil-l-23699
Capacity:
3 qts
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3
Q

IGB oil and capacity

A

Dod-l-85734

2.75 pints

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4
Q

TGB oil and capacity

A

Dod-l-85734

2.75 pints

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5
Q

MGB oil and capacity

A

Dod-l-85734

7.5 gallons

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6
Q

Hydraulics oil, gpm, and pressure

A

Mil-h-83282
6gpm
3000psi

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7
Q

Rescue Hoist oil

A

Mil-l-23699

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8
Q

How long do you wait after shutdown to check engine oil?

What are the limits?

A

20 minutes after shut down

If oil level is less than 1/2 way between full and add line, service to approx 1 inch below full line

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9
Q

What do you service Garret engine starters to?

A

Filled to flat machined ur face inside fill port

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10
Q

How long do you wait after shutdown to check the apu?

What are the limits on oil servicing?

A

1 hour after shutdown

Oil should be between add line and 1/8” above add line

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11
Q

What should the APU accumulator pressure be?

A

2700-3000

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12
Q

How long do you wait after shutdown to check the MGB for hot?

How long for cold?

A

30-120 minutes for hot side of dipstick

More than 2 hours for cold side

Preferably wait 6 hrs with no movement

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13
Q

IGB Oil servicing

A

Within bulls eye
Do not check with pylon folded
If requires more than 300ml after flight to bring oil level to the top of the circle, replace IGB

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14
Q

TGB oil servicing

A

Within bulls eye
Do not check with pylon folded
If requires more than 400ml after flight to bring oil level to the top of the circle, replace IGB

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15
Q

Viscous damper servicing

A

Fluid:VV-D-1078
Bubble under 1”: no service
Bubble 1”-2”: service
Bubble > 2”: replace

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16
Q

Rescue hoist sight glass

A

View through rear fan screen

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17
Q

ECS oil servicing

A

Mobile jet 254

Oil should be visible in sight glass

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18
Q

What are the servicing limits on the hydraulic pumps?

A

Servicing piston should be wishing the green sticker.

3/8” or more into black/blue is over serviced-bleed out

Leave servicing Valve in “4” when done servicing

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19
Q

What are the primary fuels?

A

Jp4/f40
Jp5/f44
Jet A/f24
Jp8/f34

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20
Q

What are the secondary fuels?

A

Jet A1/f35

Jet B

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21
Q

What is the auto fill sequence?

A 
Both mains
LO
LI
RI
Requires AC power
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22
Q

Max pressure at the nozzle for refueling?

A

55psi

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23
Q

Stop refueling if main tank pressure gauge reaches…?

A

2psi

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24
Q

What is the anti microbial and icing inhibitor for fuel?

A

Mil-L-27686 (prist)

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25
Q

Main tire pressure and cut limits/bald limits

A

95-100 psi
Cut limit on sidewall
No bald spots that expose fabric or exceed 12” continuous

26
Q

Tail wheel tires pressure and servicing

A

78-83 psi
Cut limit on sidewall
Check for tire slippage

27
Q

Rotor break limits

A

Minimum 450 psi

Wear indicators 3/16” minimum

28
Q

Rotor blades max deflection

A

12”

29
Q 
Engine wash 
Tgt:
Max NG prior to inducing wash:
Min NGfor wash:
Dry engines
A

TGT below 80*C
Max NG of 24%
Min NG of 16%
Dry for 5 minutes. Secure anti ice then dry for additional minute.

30
Q

Engine oil, secondary, and capacity

A 
Mobile Jet 254
Sub:
Mil-l-23699
Mil-l-7808
Capacity
7.3 qts
31
Q 
Engine run TGT:
Motor to:
Ground idle in:
Starter drop out:
NG:
Oil pressure:
NG match with:
A 
TGT: 80*C
Motor to 14%
Light off and oil pressure within 30 seconds
Starter drops out 52-65%
NG limit: 67 +/- 1
Oil press: 22 min 55 max psi
Ng's match within 3%
32
Q

Engine start EP:

Starter drops out before 52% NG

A

No not re energize starter until after abort start is completed

33
Q

Engine start EP

Engine abort start

A

Engine pcl- off
Ignition switch- off
Starter button press and motor affected engine for 30 seconds
Disengage starter

34
Q

Engine start EP

Engine starter does not drop out

A

Appropriate pcl-off
Starter circuit breaker-pull
Remove air source by securing APU

35
Q

Engine start EP

Rotor break slip

A 
Engine PCLs (both)- off
Rotor break- maintain position
Do not restart the engines until break slippage cause has been remedied
36
Q

APU EP

APU compartment fire

A 
Confirm fire with for guard 
APU t handle- pull
Fire extinguisher switch - reserve
Portable fire extinguisher- as required
Fuel pump switch - off
APU control switch - off
37
Q

APU EP

APU oil temp high, advisory illuminated

A 
Shut down APU immediately
Allow to cool for 60 minutes
Check oil level
-if within limits, restart and continue 
-if out of limits, troubleshoot APU
38
Q

Engine run EP

Internal engine fire

A 
-851 on start up 540 on shutdown-
ENG PCLs (both)-off
Ignition switch- off
Starter button(affected engine)- press (motor until temp drops below 300*)
39
Q

Engine run EP

External engine fire

A

Confirm fire with fire guard
Engine PCLs (both) - off
Engine fire ‘T’ handle - pull
Fire ext switch - main (reserve if required or if ac power is off)
Portable fire extinguishers - as required

40
Q

Mk25 burn time

A

13.5-18.5 minutes

41
Q

Mk58 burn time

A

40-60 minutes

42
Q

DMB frequencies:

A

240.6, 242.65, 156.75

43
Q

(ACR) gps PLB workings

A

Activated by pushing on/off switch followed by an audible beep
Red LED 406 signal only
Green LED GPS and 406 signal activated
Continuous use battery life

44
Q

What are the 6 filters for the trakka beam?

A 
White
IR semi covert 
IR very covert
IR extremely covert
Amber
White
45
Q

Light energy from the trakka beam can atart a fire within ______

A

10 ft

46
Q

Do not use the white filter of the trakka beam at ______ over land or water to prevent temporary blindness.

A

50ft

47
Q

Do not expose bystanders to the search light beam on any filter within ______

A

250 ft

48
Q

Laser range finder on the EOIR is what type of laser?

A

Class 1, eye safe

49
Q

The laser illuminator is what type of laser? And can cause eye damage at what assisted and unassisted distances?

A

Class 4 laser

Eye damage at 67 yards in-aided and 918 yards with 12x binoculars

50
Q

When should you preform an Auto Null on the EOIR?

A

Before aircraft movement.

51
Q

What is the emergency frequency for VHF-FM?

A

156.8MHz (ch 16)

52
Q

What is the emergency frequency for VHF-AM

A

121.5MHz

53
Q

What is the emergency frequency for UHF?

A

243.0MHz

54
Q

What is the emergency frequency for HF ALE?

A

All

55
Q

What is the emergency frequency for HF?

A

2182 KHz (no longer monitored by the coast guard)

56
Q

Fuel dump EP

A

1) crew - Alert
2) comms - set all audio control panels to ICS. Time permitting, tx intentions and advise radio silence
3) HF operation mode- manual
4) ECS- off
5) fuel dump switch- fuel dump
6) monitor fuel
7) fuel dump switch - off

57
Q

Smoke and fumes elimination procedure:

A

1) airspeed - under 70 KIAS
2) cabin door- open
3) windows and vents - open
4) yaw aircraft to vent smoke and fumes

58
Q

Emergency landing procedure

A 
Before landing: 
cargo doors and windows -open or jettison unless auto rotation 
- seat full up and aft facing fwd
- shoulder harness locked
- legs fwd, out from under chair
- brace for impact 
After landing:
If time permits, assemble and deploy raft and or survival equipment
Egress helicopter when rotor stops
59
Q

Egress

A

Reference point- locate and remain calm
Seas bottle- employ as required
Emergency exits - locate release handles, push/pull and jettison
ICS cord - disconnect
reference point - relocate and hold
Seatbelt/harness - release
Egress - holding reference points exit at right angles
Lifevest - inflate as required when clear of aircraft

60
Q

Mayday

A 
Mayday x 3
Aircraft number x 3
Position
POB
Nature of distress
Aircraft description 
Intentions
61
Q

Cabin fire

A 
Alert crew
Designate member to fight fire 
Windows and vents closed
Cabin door closed
ECS off 
If fire appears out: land as soon as practicable 
If fire persist: land immediately
62
Q

Electrical fire

A

Alert crew
Designate member to fight fire
Affected Equipment and associated CB’s - off/pull
Windows and vents closed
Cabin door closed
ECS off
If fire appears out: land as soon as practicable
If fire persists: generators, converters, and or other logical equipment - off
Land immediately

AET (14 decks)

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