662 - TORPEDOMAN, AIRCRAFT  
[TORPEDOMAN, AIR]

Stores, tests, loads, maintains, and overhauls aerial torpedoes; assembles exploders and adjusts torpedo mechanisms.

665 - FUEL TANK REPAIRMAN
[FUEL TANK RPRMAN]

Inspects and repairs self-sealing and other types of fuel tanks.

678 - TURRET MECHANIC, AIRCRAFT (Designated Type)
[TURRET MECH, AIR (***)]

Tests, maintains, and repairs electric or hydraulic airplane power turrets, gunsights, and auxiliary equipment; keeps turret hydraulic system filled with oil; replaces defective fuses; aligns or replaces gunsights.

682 - AUTOMATIC PILOT MECHANIC
[AUTOMATIC PILOT MECH]

Tests, diagnoses, and corrects malfunctioning of gyro, pneumatic, and hydraulic phases of automatic pilots.

683 - BOMBSIGHT MECHANIC
[BOMBSIGHT MECH]

Installs and removes bombsight before and after missions; cleans, adjusts, and services instrument at regular intervals; keeps records of bombsight operation.

684 - ENGINE OVERHAUL MECHANIC, AIRCRAFT (Designated Engine)
[ENG OVERHAUL MECH, AIR (***)]

Inspects and performs overhauls and major repairs on aircraft engines.

685 - ELECTRICIAN, AIRCRAFT
[ELECT, AIR]

Diagnoses and locates trouble in aircraft electrical systems (not including radio systems).

686 - INSTRUMENT MECHANIC, AIRCRAFT
[INSTRUM MECH, AIR]

Inspects, tests, maintains, and repairs electrical and mechanical aircraft navigation and engine instruments.