What was found
LGA-FLIGHT 3873 CREW REPORTED PASSENGER DOOR WILL NOT OPEN. MAINTENANCE LUBRICATED DOOR HINGE. DOOR OPERATED NORMALLY. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LGA-FLIGHT 3873 CREW REPORTED PASSENGER DOOR WILL NOT OPEN. MAINTENANCE LUBRICATED DOOR HINGE. DOOR OPERATED NORMALLY. AIRCRAFT RETURNED TO SERVICE.