What was found
DEN - DURING DEMONSTRATION, FLIGHT CREW REPORTED OXYGEN MASKS DID NOT DEPLOY. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE PASSENGER OXYGEN SYSTEM MANUAL ACTIVATION PER MM 35-21-00A AND CHECKED OKAY. TC: 88,247. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DEN - DURING DEMONSTRATION, FLIGHT CREW REPORTED OXYGEN MASKS DID NOT DEPLOY. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE PASSENGER OXYGEN SYSTEM MANUAL ACTIVATION PER MM 35-21-00A AND CHECKED OKAY. TC: 88,247. (X)