As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS FLASHING CAUTION MESSAGE ON THEIR PANEL THAT SAYS "CHECK DOOR PRESSURE" AND DOOR 1L. DOOR WILL NOT INDICATE ARMED ON THEIR SCREEN. SERVICED 1L DOOR ASSIST BOTTLE TO WITHIN LIMITS IAW AMM 52-10-00-614-001A.