As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: CIDS LITE ILLUMINATED ON FLIGHT ATTENDANTS PANEL. MAINTENANCE FOUND R3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW AND SERVICED IT PER AMM 52-10-00 WHICH CLEARED THE FAULT LITE ON THE FLIGHT ATTENDANTS PANEL.