As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON STUB FRAME AT STA 320 LBL 51 WL 181. / CORROSION ON STUB FRAME AT STA 320 LBL 51 WL 181 FOUND TO BE OUT OF LIMITS DUE TO NO SRM ALLOWABLE LIMITS FOUND. REPLACED STUB FRAME AT STA 320 STR 21L-23L IAW SRM 51-40-02-0G-0 AND BOEING DWG 141A1180.