What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION AROUND NUTPLATES ON FLOOR STRINGER AT BS 1330, LBL 11, WL 158. REMOVED, FABRICATED AND INSTALLED STRINGER BS 1290 TO BS 1340 IAW SRM 51-70-02 AND SRM 53-00-53.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION AROUND NUTPLATES ON FLOOR STRINGER AT BS 1330, LBL 11, WL 158. REMOVED, FABRICATED AND INSTALLED STRINGER BS 1290 TO BS 1340 IAW SRM 51-70-02 AND SRM 53-00-53.