What was found
DURING C-CHECK, FOUND THE RT WALL SEAT TRACK SUPPORT AT FRAME 50 CORRODED. MX BLENDED OUT THE CORROSION IAW SRM 51-10-03. FOUND AREA TO BE WITHIN LIMITS IAW 53-23-10. R & R ALL CORRODED FASTENERS IAW SRM 51-40-02. REMOVED ALL CORRODED NUTPLATES IAW SRM 51-40-09. FABRICATED AND INSTALLED A NEW DOUBLER AFTER CUTTING OUT THE DAMAGE AREA. INSTALL DOUBLER IAW EC 5320-01534. REFINISH ALL MATERIALS IAW CPM 51-21-07. ACFT WILL BE RELEASED AT THE END OF THE C-CHECK.