What was found
LT WING (WING SIDE) OTBD FLAP, OTBD HINGE SIDE LOAD FITTING UPPER HOLE FOUND CORRODED. BUSHING REMOVED IAW CMM 20-20-07, REV 72. UPPER HOLE REWORKED AND FOUND EXCEEDED LIMIT IAW CMM 57-44-09, REV 72. EXISTING HOLE DIAMETER 0.389", FINAL HOLE DIAMETER 0.408", MAXIMUM ALLOWABLE DIAMETER: 0.391". REPAIR ACCOMPLISHED IAW EA 1-5750-160020, PART 1, STEPS 6, 7, 8 AND 10. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 114.