What was found
FLT 6263 JFK-BNA, ON HEAVY MAINTENANCE CHECK FOUND AFT CABIN LT SEAT TRACK HAS CORROSION AT FR 84. REMOVED ASSOCIATED FASTENERS, BLEND, CUT OUT AFFECTED AREA, HFEC INSPECTION, FABRICATED STRAP AND FILLER, TRANSFER HOLES, LOCATE AND DRILL FOR FASTENERS. ALODINE, PRIME AND TOPCOAT. WET INSTALL ALL FABRICATED PARTS, FILLET SEAL IAW EA E13-055-01.