As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: SLIDE 1L PRESSURE WARNING LIGHT ON FLIGHT ATTENDANT PANEL. MAINTENANCE FOUND L1 DOOR DAMPER PRESSURE AT THE LOWER END OF THE NORMAL RANGE AND SERVICED DAMPER PER DAMPENER, PER AMM 52-10-00. WHICH CLEARED THE WARNING LIGHT ON THE FLIGHT ATTENDANTS PANEL.