What was found
CORROSION OTBD FRONT SPAR RAIL NUT PLATE OFSS 527 ON LT WING. REPLACED RAIL NUT PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02 AND DWG: 112A4402, SHEET 40, REV A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION OTBD FRONT SPAR RAIL NUT PLATE OFSS 527 ON LT WING. REPLACED RAIL NUT PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02 AND DWG: 112A4402, SHEET 40, REV A.