As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU AIR INLET DOOR ASSY ATTACHMENT CUT OUT FWD FRAME CORRODED STA 1787. REMOVED AND REPLACED THE ANGLE. PERFORMED REPAIR ON INITIAL MIDDLE STRAP BS 1825 BETWEEN STR 3R - 6R IAW SRM 53-80-15. CORROSION BEYOND ALLOWABLE LIMITS IAW SRM 53-80-15-1A. MAJOR REPAIR.