Aircraft radio shop practice - USA Voorschrift, Technical Manual, 1-470 Aircraft mechanics tools - USA Voorschrift, Technical Manual, 1-425 Aircraft hardware and materials - USA Voorschrift, Technical Manual, 1-424 Aircraft sheet metal work - USA Voorschrift, Technical Manual, 1-435 Aircraft woodwork - USA Voorschrift, Technical Manual, 1-414 Aircraft electrical systems - USA Voorschrift, Technical Manual, 1-406 Aircraft instruments - USA Voorschrift, Technical Manual, 1-413 Aircraft inducation, fuel, and oil systems - USA Voorschrift, Technical Manual, 1-407 Antiaircraft artillery : service of the piece 37-mm antiaircraft gun - USA Coast Artillery Field Manual, FM 4-140 Aircraft power plant operation - USA Voorschrift, Technical Manual, 1-408 Harmonization of aircraft fixed guns and sights - USA Voorschrift, Technical Manual, 1-495 Miscellaneous aircraft equipment - USA Voorschrift, Technical Manual, 1-416