What was found
AIRCRAFT WAS GROUNDED: 4L DOOR PRESSURE INDICATION ON FLIGHT ATTENDANT PANEL. SERVICED 4L DOOR DAMPER/EMERGENCY CYLINDER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: 4L DOOR PRESSURE INDICATION ON FLIGHT ATTENDANT PANEL. SERVICED 4L DOOR DAMPER/EMERGENCY CYLINDER.