What was found
AIRCRAFT WAS GROUNDED: LEFT AFT CABIN DOOR SLIDE DOES NOT INDICATE ARMED AT ALL TIMES. HANDLE WILL NOT STAY FLUSH WITH DOOR. REMOVED AND INSTALLED CORRECT RIVETS AND HI-LOCKS ON L4 DOOR AFT LOWER SERRATED PLATE AND NEW FLOATING NUTPLATE FOR GIRT BAR FITTING. ADJUSTED AFT GIRT BAR FITTING FOR L4 DOOR. ALL WORK PERFORMED PER AMM 52-13-31, 52-13-00, 52-42-12, 25-28-42, AND 25-23-46 AND SRM 51-42-11.