What was found
CORROSION ON SETTLEMENT AND HOLES, FUEL ACCESS DOOR 1335C LT WING, MRB 57-084-02, H1L1-SM, CARD 40, ZONE 23. THE CORROSION ON COUNTERSINK HOLES WAS REMOVED AND WERE MEASURED COUNTERSINK HOLES, MAX DIAMETER ALLOWABLE IS 0.660" AND MAX DIAMETER MEASURED IS .681 IN, 3 ADAJCENT HOLES, WAS FOUND OUT OF LIMITS IAW SRM 51-22-21, THE ACCESS DOOR WAS REPLACED IAW IPC 57-30-00.