What was found
CORROSION (C53-701-01 PT 1 OF 1) ON UPPER APU STRINGER, BS 1088 - BS 1156 WL 250. REMOVED, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION (C53-701-01 PT 1 OF 1) ON UPPER APU STRINGER, BS 1088 - BS 1156 WL 250. REMOVED, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 51-40-02.