Intro Test

Question 1

What are the minimum crew requirements for the CH-47D?

Answer 1

2 Pilots and 1 Flight Engineer (FE)

Question 2

What are the floor loading limits for uniformly distributed loads?

Answer 2

300 lbs PSF

Question 3

What is the maximum airspeed with the lower section of the main cabin door open, and locked?

Answer 3

60 KIAS

Question 4

What is the maximum airspeed while the lower rescue hatch door is being opened or closed during flight?

Answer 4

90 KIAS

Question 5

What is the total flotation time limit for water operations?

Answer 5

30 minutes

Question 6

What helicopter systems are required for night water operations?

Answer 6

Both AFCS, Radar ALT, Visible horizon, 2 visible objects

Question 7

Which main transmission receives the mechanical input from both engine transmissions?

Answer 7

Combining transmission

Question 8

How much fuel must be in the main tanks for water landings?

Answer 8

50%

Question 9

Maximum allowable weights for water operations are ______ for Emergency Rescue Missions.

Answer 9

36,000

Question 10

Maximum allowable weights for water operations are ______ for Normal Operations.

Answer 10

33,000

Question 11

List the weight limitations for each hook.

Answer 11

• Forward and Aft: 17,000
• Center: 26,000
• Tandem: 25,000

Question 12

Name the three hydraulic systems of the CH-47D.

Answer 12

• 1 Flight Control
• 2 Flight Control
• Utility Hydraulic

Question 13

The #2 Flight Control Hydraulic pump is located on the _______ side of the _________ transmission

Answer 13

1, Aft

Question 14

What is the purpose of the transformer rectifiers?

Answer 14

Turns AC to DC power, Primary source of DC power

Question 15

How many litters can be installed in the cabin for litter operations?

Answer 15

24

Question 16

_________ troop seats are available and _________ troop commander seats

Answer 16

33, 1

Question 17

What is the suggestive burn order on fuel with internal tanks installed?

Answer 17

3, 1, 2

Question 18

What is the purpose of the hydraulic cooler reservoir?

Answer 18

Stores and cools fluid

Question 19

Describe the CH47D

Answer 19

-Twin turbine
-Tandem Rotor
-2x Honeywell T55-GA-714A
-APU with electrical and hydraulic output
-5 Transmissions
-6 fuel pods (3 each side)
-4 non-retractable landing gears

Question 20

What’s available when you plug in the battery?

Answer 20

-Hydraulic level indicator on maintenance panel
-APU Emergency control
-EPUSHA
-Mag Brakes
-Ramp and Cabin lighting
-Forward Trans oil level light
-Refueling Station
-Emergency Exit Lighting