As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 4R ARMING LEVER HARD TO PUSH DOWN. MAINTENANCE CHECKED DOOR ARMING LEVER FOR ANY RESISTANCE AND LUBRICATED THE DOOR ARMING DISARMING MECHANISM PER AMM 12-22-52. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.