As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 4R ESCAPE SLIDE BOTTLE PRESSURE MONITORING ILLUMINATED ON CABIN INTERCOMMUNICATION DATA SYSTEM CHECK DOOR PRESSUREAND CHECK SLIDE PRESSURE MESSAGES - MAINTENANCE SERVICED THE 4R DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00