What was found
SEAT 29LK PSU OXYGEN DOOR OPERATION CHECK FAILED. SEAT 29 OK PSU OXYGEN DOOR ELECTRICAL CONNECTOR RE-SECURED AND OPERATION CHECKED NORMAL MM-35-21-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEAT 29LK PSU OXYGEN DOOR OPERATION CHECK FAILED. SEAT 29 OK PSU OXYGEN DOOR ELECTRICAL CONNECTOR RE-SECURED AND OPERATION CHECKED NORMAL MM-35-21-00.