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 CHECK DOOR PRESSURE CAUTION MESSAGE FOR 1L DOOR DISPLAYED ON PRAM FLIGHT ATTENDANT PANEL AFTER 1L DOOR CLOSED PRIOR TO PUSH. MAINTENANCE SERVICED 1L DOOR PER AMM 52-10-00. AND THE MESSAGE EXTINGUISHED.