What was found
DURING C4/S1 CHECK, INSPECTION REPORTED SEAT TRACK FLOORBEAM +Y1292 FROM FR 64 TO 4 INCHES AFT OF FR 66 CORRODED AT NUTPLATE HOLES. FOUND CORROSION TO BE OUT OF LIMITS. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-11 AND 51-44-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4/S1 CHECK, INSPECTION REPORTED SEAT TRACK FLOORBEAM +Y1292 FROM FR 64 TO 4 INCHES AFT OF FR 66 CORRODED AT NUTPLATE HOLES. FOUND CORROSION TO BE OUT OF LIMITS. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-11 AND 51-44-11.