W&B Flashcards

1
Q

Datum line

A

An arbitrary reference, of arm measurement for weight and balance computation.

(Usually forward of the a/c nose)

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2
Q

Fuselage station (FS)

A

Point in fuselage measured in inches from reference datum line.

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3
Q

Aircraft C.G. Arm

A

Distance from that reference datum line to the balance aircraft.

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4
Q

Cargo arm

A

Balance spot of a piece of cargo

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5
Q

Basic weight

A

Weight of aircraft with nothing in it

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6
Q

Gross weight

A

Weight of the aircraft and its contents.

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7
Q

Payload

A

Weight of pax, mail, cargo, and route support equipment.

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8
Q

Moment

A

Weight x Arm

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9
Q

Weight

A

Moment / Arm

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10
Q

Arm

A

Moment / Weight

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11
Q

Why the seat in the cargo area facing aft?

A

To ensure a 20g load

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12
Q

How many pax can the C2A hold

A

26 pax

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13
Q

How to determine the cubic footage?

A

Multiply height, width, and length of a piece of cargo.

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14
Q

The cabin floor is ____ in long, _____ in high and ____ in wide.

A

325

63

86

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15
Q

The load limits for flight are ____ lbs/sq ft, ____ lbs/ sq in.

A

300

100

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16
Q

The ground limits are ____ lbs/sq ft, _____ lbs/sq in

A

2000

667

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17
Q

Floor track right and left from the butt line.

A

Right 10,30,43

Left 10,20,30,43

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18
Q

Type of tie-down strap?

A

CGU-1/B

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19
Q

A single set stanchions and crossbar should be used for load weight no more than?

A

4300 lbs

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20
Q

Double stanchions and crossbars is max to?

A

8600 lbs

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21
Q

Floor fittings ultimate strength is at 90 degree _______ lbs.

A

5000

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22
Q

Fitting at 45 degree, max _____ lbs

A

4200

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23
Q

Gear down c.g range

A

20.7-31.3

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24
Q

Gear up c.g range?

A

20.0-30.7

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25
Q

MAC

A

Mean aerodynamic chord (%)

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26
Q

MAC =

A

112.6

27
Q

LEMAC

Leading edge mean aerodynamic chord

A

292.4

28
Q

What manual is serial number specific (buno number)?

A

NA 01-1B-40

29
Q

What is the purpose of an OPNAV3710/4?

A

To maintain a record of aircraft, aircrew, and logistic data.

30
Q

In NATOPS

No cargo shall be loaded forward of fuselage station 173.0?

A

Because of the bailout hatch

31
Q

What the max weight a tread way will support

A

2500 lbs

32
Q

What height does loading jack maintain the aircraft at?

A

22 +- 1/4 in

33
Q

What are the only two authorized engine stands for carrier logistic in the C-2A

A

TF-34 and the Universal

34
Q

What is the minimum amount of LOX that has to be filled in the TMU-24, if it is going to be flown PARTIALLY full?

A

350

35
Q

How many tie down chains are req to fly a TMU-24/E?

A

16

36
Q

Max internal press for the TMU-24/E?

A

40 psi

37
Q

The final weight and balance computations must be accomplished in accordance with?

A

NAVAIR 01-1B-40 Technical Manual of Weight and Balance Data.

38
Q

Passenger accommodations consist of?

A

14 aft facing double seats, a lavatory, 4 liferafts, and extra oxygen.

39
Q

The aircraft is equipped with ___ double seats to accommodate ___ passengers.

A

14:28

40
Q

The seat can be tilted back ___ from the normal position

A

16 degree, in two increments of 4 and 8 degree.

41
Q

The

maximum cubic capacity of the cage is ___ cubic feet.

A

872

42
Q

No cargo to be loaded on the bailout hatches or forward fuselage station?

A

173

43
Q

Type of lifetraft?

A

LRU-13A

44
Q

The cargo cage/seat configuration should be a minimum of ___ inches between the back of the forward seat

A

16

45
Q

Four life-rafts are stowed in the overhead between stations?

A

425.5 and 475.5

46
Q

The side-post strap is two feet long and is rated at _____ pounds ultimate load.

A

5000

47
Q

The cargo doors and ramp system uses power from the _______ ________ system.

A

combined hydraulic

48
Q

How lo it take for the system to go from the ramp ground position to doors closed and
locked.

A

45 sec

49
Q

The use of the treadway extensions for the loading/unloading of cargo is limited to?

A

2,500 pounds per treadway extension.

50
Q
  1. Forward restraint — ___g
  2. Aft restraint — ___g
  3. Lateral restraint (L and R) — ___g
  4. Vertical (UP) restraint — ___g
  5. Vertical (DOWN) restraint — ___g.
A

20;7;7;4;10

51
Q

For a catapult, the contents of the cargo shall be butted

against the aft wall and no more than __ inches from the forward wall.

A

5

52
Q

Weight and balance form

A

DD FORM 365-4

53
Q

NAVSUP PUB 505

A

Preparation of hazardous materials for military air shipment.

54
Q

How are the seats secure to the cabin floor?

A

With quick disconnect fitting.

55
Q

What proper body position for cat launch?

A

Head forward and down, hand crossed over chest and firmly grasping shoulder harness, feet firmly against back of seat in front or firmly on floor.

56
Q

How many LRU-13A are in the COD?

A

4 liferaft

57
Q

What disable the cockpit control switch power supply when the doors are open?

A

Electrical interlock

58
Q

What required to use to distributing the load over a larger area of the cabin floor?

A

Deck plating (Shoring)

59
Q

What is the maximum space of the sideposts along the side of the cage?

A

20 liner inch

60
Q

Maximum Stokes litter for cat shot?

A

4

61
Q

Max litters dirt to dirt?

A

12

62
Q

Max allowed C.G with the CRRC

A

Not exceed 33%

63
Q

What is the most aft fuel C.G during the CRRC ops?

A

7,440 lbs of fuel.