What was found
(CAN) CAPTAIN'S OXYGEN REGULATOR WILL NOT FUNCTION CORRECTLY IN EMERGENCY POSITION ON. OXYGEN REGULATOR REMOVED AND REPLACED IAW MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CAPTAIN'S OXYGEN REGULATOR WILL NOT FUNCTION CORRECTLY IN EMERGENCY POSITION ON. OXYGEN REGULATOR REMOVED AND REPLACED IAW MM.