What was found
FOUND EXISTING STRINGER REPAIR IN FWD CARGO BAY AT BS 720 10" - BS 720B 15", S27R. REPAIR REQUIRES EVALUATION FOR MAJOR/MINOR DETERMINATION AND IF THE REPAIR WAS ACCOMPLISHED USING FAA APPROVED DATA. EVALUATED EXISTING REPAIR STR 27R BS 720B 15 AND DETERMINED THAT THIS EXISTING REPAIR DOUBLERS HAD THE CORRECT NUMBER OF FASTENERS PER ROW HOWEVER THIS INCORRECT FASTENERS WERE INSTALLED PER SRM 53-10-3 FIG 1 SHT 1-4. REMOVED EXISTING FASTENERS IN REPAIR AND INSTALLED CORRECT FASTENERS IN EXISTING REPAIR IAW SRM 51-30-2 AND SRM 53-10-3 FIG 1 MAJOR REPAIR