What was found
WHILE IN FOR SI CHECK, MAINTENANCE FOUND CORROSION ON FLOORBEAM LOWER CHORD AT BS 1050 WL 199 LBL 31 TO RBL 45. REPLACED IAW SRM 51-30-2 AND EO B727-5310-7183-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR SI CHECK, MAINTENANCE FOUND CORROSION ON FLOORBEAM LOWER CHORD AT BS 1050 WL 199 LBL 31 TO RBL 45. REPLACED IAW SRM 51-30-2 AND EO B727-5310-7183-A.