What was found
DURING SCHEDULED D-CHECK, FOUND CORRODED APU AIR INLET OPENING UPPER STRINGER AT BS 1114 TO 1124 WL 252 RBL 12. REMOVED AND REPLACED PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED D-CHECK, FOUND CORRODED APU AIR INLET OPENING UPPER STRINGER AT BS 1114 TO 1124 WL 252 RBL 12. REMOVED AND REPLACED PER BOEING SRM.