What was found
AIRCRAFT WAS NOT GROUNDED: ON FLIGHT ATTENDANT PANEL INDICATION 4L DOOR PRESSURE LOW. SERVICED DOOR DAMPER CYLINDER AT 4L DOOR PER AMM 52-22-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: ON FLIGHT ATTENDANT PANEL INDICATION 4L DOOR PRESSURE LOW. SERVICED DOOR DAMPER CYLINDER AT 4L DOOR PER AMM 52-22-00.