As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 DOOR ARM/DISARM HANDLE STUCK. APPLIED MUSCLE EFFORT AND HANDLES PULLED UP BUT NOT SMOOTH AND ARE NOW STUCK IN UP "DISARMED" POSITION. SIGN INDICATING CONDITION IS WHITE SHOWING ARMED OR DISARMED. CLEANED AND LUBED R1 DOOR ARM/DISARM HANDLE IAW 52-11-22. OPS CHECK GOOD.