INTERIOR CHECK

TM 1-1510-225-MTF PROCEDURE TROUBLESHOOTING REFERENCE PRIOR TO MAINTENANCE TEST FLIGHT (CONT) *24. Toilet - Check condition. *25. Emergency equipment - Check that all required emergency equipment is available and that fire extinguishers and first-aid kits have current inspec- tion dates. *26. Check all interior and exterior placards and markings. *27. Trim tab travel and direction - Check. Operate trim tabs through the full range of travel, noting any excessive looseness, friction, or binding. Check tab direction and neutral position at the control and the surface. *28. Right controls - Check operation and direction. Check movement of control surfaces for direction with movement of cockpit controls. Check for any abnormal friction or obstructions through full range of travel. 29. GPU - Connect as required 30. BATT switch - As required. C12 INTERIOR CHECK 1. Loose equipment - Check secured. NOTE The procedures below check both cargo and cabin door security provisions. *2. Cabin/cargo doors - Test and lock: (a) Cabin door - Check closed and latched by the following: 2-8