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Assignment 8-Cont. - 14020_335
Assignment 9-Cont. - 14020_337

Aviation Structural Mechanic E2 - How airplanes are built and how to maintain them
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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 58







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