What was found
WEAR ON RH WING TRAILING EDGE OUTBOARD AFT FLAP. DURING 12A CHECK AT MEX STATION, IT WAS DETECTED, IT WAS DETECTED A WEAR ON RH WING TRAILING EDGE OUTBOARD AFT FLAP. MAINTENANCE PERSONNEL PERFORMED REVISION, WEAR ON UPPER SKIN ON RH WING TRAILING EDGE OUTBOARD AFT FLAP OTEF 56.83 WITH 0.863" LENGTH, 0.576" WIDE AND 0.050" DIAMETER; TAP TEST INSPECTION AND ULTRASONIC THICKNESS MEASUREMENT WERE PERFORMED IAW B737 NDTM PART 1, 51-05-01 AND PART 4, 51-00-00, PROCEDURE 2; SRM 57-53-01, ALLOWED DAMAGE 5, PART 4.(2), FIGURE 103, DETAIL E; OUTBOARD TRAILING EDGE AFT FLAP WAS REPLACED IAW AMM TASK 27-51-22-000-801 AND AMM TASK 27-51-22-400-801; OUTBOARD TRAILING EDGE AFT FLAP WAS REPLACED IAW AMM TASK27-51-22-000-801 AND AMM TASK 27-51-22-400-801, TESTED CORRECT