As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: L1 DOOR LEVER WAS DISARMED AT GATE BUT L1 PANEL AND COCKPIT INDICATOR SHOWED DOOR ARMED. MAINTENANCE ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER TASK 52-10-00 AND SERVICED DOOR ASSIST BOTTLE TO PROPER PRESSURE.