LRU-33/A (C-130 Wing Raft)

Question 0

Volume of raft?

Answer 0

86.3 cubic feet

Question 1

What is it made out of?

Answer 1

Yellow urethane – coated nylon

Question 2

Operating pressure?

Answer 2

1.5 to 3.6 PSIG at 70 F

Question 3

Normal capacity of persons and overload capacity?

Answer 3

20 persons- normal

30 persons- overload

Question 4

Inflation time?

Answer 4

30 seconds

Question 5

What are the five major subsystems?

Answer 5

• The inflatable liferaft
• inflation assembly
• a repair kit
• a urethane coated nylon carrying case
• survival items container

Question 6

What pressure does the relief valve open and then closes back at?

Answer 6

Opens-3.2 psig (2.2N/cm2)

Closes-2.4 psig (1.7N/cm2)

Question 7

The leak test inspection will be performed at intervals not to exceed how many days?

Answer 7

180 days

Question 8

The functional test will normally be performed as part of acceptance inspection and at intervals that conside with every ____ leak test inspection or ____ every months.

Answer 8

Every 6th leak check

36 months

Question 9

Where are the repair procedures for the LRU-33 what process guide?

Answer 9

85-00-310

Question 10

The inflation assembly is rated for?

Answer 10

3,500 PSIG (+- 100 psig)

Question 11

What is the bottle made out of?

Answer 11

Aluminum cylinder reinforced with overlapping carbon filaments bonded with epoxy resin

Question 12

The bottle is mixed with how many pounds of C02 and of N2?

Answer 12

CO2- 3.06 pounds

N2-5.7 pounds

Question 13

A pull force of ____pounds is required to actuate the inflation valve.

Answer 13

6-15 pounds

Question 14

The overpressure ruptured disc will burst at?

Answer 14

4,500-4,950 psig

Question 15

How many years is the bottle hydrostatically tested?

Answer 15

5 years

Question 16

The wood for the storage cradle shall be?

Answer 16

1 X 4 inch pine shelving or equal