Unit 8 Sku-10A

Front 1

SKU - 10/A designed for what aircraft?

Back 1

F/A-18(C-F)

Front 2

NACES stands for what?

Back 2

Navy aircrew common ejection seat

Front 3

Primary function of the SKU - 10 /A

Back 3

Seat for the aircrew member

Front 4

What is the seat a container for?

Back 4

Emergency oxygen system (100 cubic inches /1800psi)

One man life raft

Survival items

Front 5

8 major sub assemblies of the SKU - 10 /A

Back 5

Hose assembly

Seat lid assembly

Deployment handles

Drop line assembly

Cushion assembly

Emergency oxygen system

Rucksack

Lap belts

Front 6

SKU - 10 /A seat lid is made of what?

Back 6

Molded fiberglass

Front 7

2 ways of activating O2 system?

Back 7

Automatic activation - primary means, activated by a lanyard attached to the cockpit floor.

Manual activation - manual oxygen release handle, located outboard of A/C member left thigh (green handle).

Front 8

OBOGS stands for?

Back 8

Onboard oxygen generating system provides 10min of oxygen for emergencies.

Front 9

OBOGS oxygen pressure gauge is located where?

Back 9

Left thigh support, under cushion.

Front 10

Lid assembly includes what?

Back 10

Oxygen equipment

2 adjustable lap belts for attaching the parachute restraint harness.

Front 11

Rucksack assembly includes what?

Back 11

Survival equipment

Life raft assembly (LRU-23/P)

Front 12

AN/URT - 140 radio & battery service life?

Back 12

Radio, until is fails inspection

Battery, 720 from day of installation.

Reference navair 16-30URT140-1

Front 13

Radio beacon actuator located?

Back 13

Fwd left thigh support of the lid.

Lanyard attached to cockpit deck, actuated during ejection.

Front 14

Drop line assembly length.

Back 14

26ft 4in +/- 12" used

26ft 4in +/- 2" new

Front 15

SKU-10/A has what types of maintenance?

Back 15

Turnaround /daily/ Pre & post flight (O-level)

Conditional inspection (hard landing, higher authority orders it)

Special inspection (O-level)

Acceptance/calendar 720days/phase inspections. (I - level)

Front 16

Calendar /phase inspection, rigging & packing of the sku-10/A shall be done IAW pub?

Back 16

Navair 13-1-6.3-2 manual

Front 17

replacement of what, is authorized one time?

Back 17

Replacement of top cover panel of seat is authorized one time only for seat cushion assembly.

Front 18

True/false you can service the emergency O2 system before removal of survival kit from aircraft?

Back 18

False

Servicing the emergency O2 system is accomplished only after removal of the survival kit from the aircraft.

Front 19

True/false to release pressure on the O2 system before filling, pressure may be released through the filler valve or adapter?

Back 19

False, pressure may only be released by pulling the emergency oxygen lanyard, releasing pressure through the pressure reducer.

Front 20

Service life of the LRU-23/P life raft?

Back 20

Until failure of calendar inspection & is beyond authorized repeatability.

Front 21

CO2 charge weight for LRU - 23/P

Back 21

. 49 to .51lb

Front 22

Pub for LRU - 23/P MAINTENANCE?

Back 22

Navair13-1-6.1-1

Front 23

LRU - 23/p functional test consists of?

Back 23

Measure time of inflation for raft, less than 1min.

Front 24

CO2 markings include what?

Back 24

Gross weight, tear weight, & weight of CO2.

BLK LETTERS 1/4" HIGH.

Front 25

Appropriate info on the seat survival kit shall be recorded in what form?

Back 25

Opnav 4790/137

Front 26

Co2 characteristics, looks, taste, smell?

Back 26

Colorless

Pungent odor

Acidic taste, not poisonous

1.5x heavier than air.

Front 27

Co2 in the Navy and marine corpse must be how pure and free of what?

Back 27

99.5% pure

Acidic free

Water content 1%Max

Front 28

Liquid Co2, liquefies at what psi and below what temp?

Back 28

600psi & below 88°F/31°C

Front 29

Gaseous co2, formed how?

Back 29

Respiration process and burning of combustible matter.

Front 30

Characteristics of a 50lb co2 supply cylinder when fully charged.

Back 30

Contains 38 lbs of liquid

12lbs of gaseous co2

@70°F /21°c

When fully charged.

Front 31

True /false liquid co2 increases in weight under lower temperatures.

Back 31

True

Cylinders should be kept in coolest available location.

Front 32

Liquid co2 expands to how many times its original form?

Back 32

450X it's original form.

Front 33

At what psi does the safety disc rupture on the co2 pump?

Back 33

2650-3000psi

Front 34

What oil does the sc-5 use? When should you change the oil?

Back 34

SAE 30 W OIL CHANGE EVERY 24 MONTHS.