What was found
LT WING FUEL TANK ACCESS CUT-OUT 538AB, INTERIOR, UPPER STRINGER 9, STRINGER END FOUND WITH ABOUT 10 INCH LONG CRACK. REPAIR CARRIED OUT AT LEFT WING, FUEL TANK ACCESS CUT-OUT 538AB, INTERIOR, UPPER STRINGER 9, AS PER SRM 57-20-00 FIG 10 VOL I. FABRICATED REPAIR ANGLES AS PER SRM 57-20-00 FIG 10 VOL I AND INSTALLED REPAIR ANGLES AS PER SRM 51-33-01 VOL II AT LEFT HAND WING STRINGER NR 9.