As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AFT ENTRY DOOR FUSELAGE CUTOUT AFT FRAME-MOUNTED CENTERING GUIDE FITTING HAS WEAR MARKS, LOWER TRACK SURFACE. REMOVED AND REPLACED AFT ENTRY DOOR FUSELAGE CUTOUT AFT FRAME-MOUNTED CENTERING GUIDE FITTING. PER B737-NG SRM 51-40-02-0G AND BOEING SOPM 20-50-01.