What was found
AIRCRAFT WAS GROUNDED: DOOR 4L WON'T OPEN. MAINTENANCE FOUND THE BUSHINGS ON THE DOOR HINGES HAD MIGRATED, REPLACED BUSHINGS AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: DOOR 4L WON'T OPEN. MAINTENANCE FOUND THE BUSHINGS ON THE DOOR HINGES HAD MIGRATED, REPLACED BUSHINGS AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.