As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU AIR INLET DOOR CUT OUT SUPPORT ANGLE FOUND CORRODED BETWEEN BS 1790 - 1825, STRINGER 3R. SUPPORT ANGLE FOUND OUT OF LIMIT AS PER SRM 51-10-02-0G REV 119.0 CORRODED SUPPORT ANGLE REMOVED AND REPLACED WITH NEW SUPPORT ANGLE IAW DWG NO 148N3105 SHT 1 REV C REPAIR CLASSIFIED AS MAJOR.