What was found
PRIMARY OBSERVERS SEAT O2 MASK DOOR HINGE IS BROKEN. R & R PRIMARY OBSERVER SEAT OXYGEN-MASK STOWAGE-BOX IAW AMM 35-12-41-000-001-A & 35-12-41-400-001-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRIMARY OBSERVERS SEAT O2 MASK DOOR HINGE IS BROKEN. R & R PRIMARY OBSERVER SEAT OXYGEN-MASK STOWAGE-BOX IAW AMM 35-12-41-000-001-A & 35-12-41-400-001-A.