What was found
NRC 2000-0125: 35199-7 CORROSION FOUND AROUD FASTENERS OF PAX DOOR L/H, AT AFT AND FWD LOWER CORNER UNDER GIRT BAR FITTING / AT L1 DOOR CUTOUT, LOWER SILL BEAM UPPER SURFACE UNDER GIRT BAR FITTING FWD, HOLE AFT INBD AND GIRT BAR FITTING AFT, HOLE AFT OUTBD. REPAIRED AS PER SRM 53-11-14-283-005. MINIMUM REMAINING THICKNESS (0.180'' FOR FWD FITTING AND 0.157'' FOR AFT FITTING DIA. 0.875''.) REPAIR CATEGORY B. SEE 53-11-14-205-001 FOR INTERVAL INSPECTION. INSPECTION THRESHOLD FROM AIRCRAFT FIRST FLIGHT: 60000 FC/ FH NOT REVELANT, INTERVAL TBD, METHOD TBD. SEE AWS FOR REPAIR STEPS AND NDT REPORT. PN: D5311253400000 PO: 1760398 PN:NAS6604-90 PO: 1730343 PN: NSA5472-4K7 PO: 1559752"