What was found
RIGHT AFT PASSENGER DOOR SILL BETWEEN FR 66-68, ST 23-24 AT RBL 56 HAD AN AREA OF CORROSION BEYOND LIMITS. EXTENT OF DAMAGE WAS 1" IN LENGTH X 1" IN WIDTH X .050" DEPTH. THE DOOR SILL WAS REPAIRED IAW SRM 53-41-14, FIG 201, VIEW K, PRINCIPLE 5.