What was found
RT O/B FLAP O/B FWD HINGE (WING SIDE) LOWER MOUNT O/B HOLE SURFACE FOUND WITH CORROSION. FWD HINGE (WING SIDE) LOWER MOUNT O/B HOLE SURFACE REWORKED AND FOUND EXCEED LIMIT AS PER CMM 57-44-09. EXISTING THICKNESS 0.430", MATERIAL REMOVED: 0.007", (FWD) AND 0.019" (AFT), MINIMUM ALLOWABLE THICKNESS: 0.408". REPAIR SHIM FABRICATED AND INSTALLED AS PER EA 1-5750-T0341053 PART 1 STEP 2. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100. REFER TO MASTER EA 1-5750-T0341053 PART 1 AND SNRM NR N00509 FOR WORK DETAILS.