Assignment 9
Textbook Assignment: “Canopy Systems.” Pages 6-26 through 6-73.
Learnong Objective:
Recognize the components,
seat system/subsystems,
support components, system
operations, component test
and test equipment, and
corrosion control
procedures for the Martin-
Baker SJU-5/A ejection
seat.
9–1.
When the safe/arm handle is in
the safe position, the pilot sees
the handle as what color?
1. Yellow
2. Black
3. White
3. Red
9-2.
What initiator provides the gas
pressure required to activate the
IFF?
1. 7,500 feet
2. 8,000 feet
3. 8,500 feet
4. 9,000 feet
1.
Right seat initiator
2.
SMDC initiator
3.
Left seat initiator
4.
0.3-second delay initiator
9–3.
What force is used to fire the
inertia reel cartridge during the
ejection sequence?
1.
Sear withdrawal
2.
Electrical current
3.
Gas pressure
4.
Heat
9-4.
What force ignites the primary
cartridge within the, catapult?
1.
Ballistic gas
2.
Sear removal
3.
Electrical current
4.
Pneumatic pressure
9-5.
Forward movement of the leg
restraints is prevented by what
component?
1.
Seat bucket
2.
Deck mounts
3.
Locking lugs
4.
Snubbing unit
9-4.
If the drogue gun primary
cartridge fails, what
component(s) will fire the
secondary cartridge?
1.
Rocket motor initiator
2.
Time-release mechanism
3.
Manual override initiator
4.
Both 2 and 3 above
9-7.
Below what altitude will the 1.5-
second timer in the TRM start to
operate without interruption?
9-8.
When the ejection seat is
installed in the aircraft? what
component locks it to the
catapult?
1.
Time-release mechanism
2.
Top latch mechanism
3.
Left main beam
4.
Right main beam
9-9.
What components absorb the
inertia forces encountered during
barrel separation?
1.
Pressure rings
2.
Guide bushings
3.
Piston rings
4.
Expander bushings
9-10.
What component locks the guide
bushing to the outer barrel?
1.
Retaining pin
2.
Dowel screw
3.
Locking plunger
4.
Guide bushing rivet
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