As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: BROKEN ON EMERGENCY OXYGEN CONTAINER ASSY ROW 9 LH SIDE IN PASSENGER CABIN. MAINTENANCE REPLACED EMERGENCY OXYGEN CONTAINER ASSY ROW 9 LH SIDE IN PASSENGER CABIN IAW AMM 35-21-41-000-001-A AND AMM 35-21-41-400-001-A.