What was found
DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON SUPPORTS AND MOUNTING SKIN OF AFT LAVATORY HEATED WATER DRAIN MAST, BS 987, STRINGER 23-24. MAINTENANCE REMOVED DAMAGED AREA. FABRICATED AND INSTALLED REPLACEMENT PARTS PER SRM 53-10-2 FIG 5, 51-30-2 AND SOPM 20-50-01 FIG 1. (M)