What was found
AIRCRAFT WAS NOT GROUNDED: L1 DOOR VERY SQUEAKY AND STIFF TO OPERATE. CLEANED AND LUBRICATED FRAME SIDE DOOR HINGE FITTINGS-DOOR OPERATES NORMALLY AND QUIETLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: L1 DOOR VERY SQUEAKY AND STIFF TO OPERATE. CLEANED AND LUBRICATED FRAME SIDE DOOR HINGE FITTINGS-DOOR OPERATES NORMALLY AND QUIETLY.