As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMPENNAGE APU AIR INLET DOOR CUT OUT SUPPORT ANGLE FOUND CORRODED AT BS 1789, STRINGER 6R. CORROSION REMOVED AND FOUND OUT OF LIMITS IAW SRM 51-10-02 REV 111. SUPPORT ANGLE REMOVED AND REPLACED. NEW FABRICATED IAW DWG 148N3141 SHT 1 REV. B & DWG 148N3105 SHT 1 REV C. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.