What was found
AIRCRAFT IN BASE MAINTENANCE: AFT ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME MOUNTED UPPER LATCH TRACK FITTING HAS A CHAFE AND GOUGE. REMOVED AND REPLACED AND PERFORMED SATISFACTORY ADJUSTMENT CHECK OF AFT ENTRY DOOR FUSELAGE CUTOUT STRUCTURE FORWARD FRAME MOUNTED UPPER LATCH RECEIVER. PER B737NG SRM 51-40-02 AND AMM 52-13-00. ADJUSTMENT CHECK GOOD AND LATCH RECEIVER CHECK GOOD.