As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON TAXI OUT, FLIGHT ATTENDANT REPORTED DOOR 4R DISPLAYED CHECK DOOR PRESSURE ON CIDS PANEL. MAINTENANCE SERVICED R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-13-14, WHICH CLEARED THE MESSAGE ON THE CIDS PANEL.