What was found
NR 3 LT EMERGENCY EXIT DOOR LOWER SILL BS 1343, HAS 1 RUSTY NUTPLATE. REMOVED NUTPLATE, CORROSION NOTED AT LOWER SILL TEE BRACKET & CREASE BEAM AT BS 1343. REMOVED CORROSION ON CREASE BEAM, FOUND OUT OF LIMITS IAW SRM 53-60-15. REMOVED CREASE BEAM AT BS 1290-1370, LBL 59, AND RECEIVED NEW CREASE BEAM. INSTALLED NEW CREASE BEAM AT BS 1290-1370, LBL 59, IAW SRM 51-40-02. REMOVED L3 DOOR HINGE FOR ACCESS IAW SRM 51-40-02. REMOVED CORROSION ON T-BRACKET, OUT OF LIMITS IAW SRM 53-60-15. FABRICATED REPAIR DOUBLERS IAW SRM 51-70-12. INSTALLED REPAIR DOUBLERS AT BS 1343, LBL 59, IAW SRM 51-40-02 AND REINSTALLED L3 DOOR HINGE IAW SRM 51-40-02. THIS REPAIR IS CLASSIFIED AS A CAT 'A" MAJOR REPAIR.