What was found
DURING C4/S1 CHECK, INSPECTION REPORTED HEAVY CORROSION ON TOP FLANGE OF DUMMY RAIL AT Y81, BETWEEN FR12 AND FR14. REPLACED DUMMY RAIL IAW SRM 51-42-11, PARA. 8, AND SRM 51-41-11, PARA 3.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4/S1 CHECK, INSPECTION REPORTED HEAVY CORROSION ON TOP FLANGE OF DUMMY RAIL AT Y81, BETWEEN FR12 AND FR14. REPLACED DUMMY RAIL IAW SRM 51-42-11, PARA. 8, AND SRM 51-41-11, PARA 3.