MIL-T-24747, MILITARY SPECIFICATION: TECHNICAL REPAIR STANDARDS (TRS) MANUAL; PREPARATION OF (27 FEB 1991) [S/S BY MIL-M-24784]., This specification sets forth the content requirements andinstructions for the preparation of technical repair standards (TRSS) for usein performing class B overhauls (see 6.4.5 ) to hull, mechanical, and electrical(HM&E), electronics, and ordnance equipment and components (see 6.4.7).