What was found
FIRST OFFICER'S OXYGEN MASK VENTILATION VALVE INOPERATIVE. REPLACED FO'S OXYGEN MASK; OPS CHECKED GOOD IAW MM 35-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER'S OXYGEN MASK VENTILATION VALVE INOPERATIVE. REPLACED FO'S OXYGEN MASK; OPS CHECKED GOOD IAW MM 35-10.