What was found
PILOT REPORTED CAPTAIN'S OXYGEN MASK WILL NOT INFLATE HARNESS. MX REMOVED AND REPLACED THE OXYGEN MASK IAW AMM 35-11-12. OPS TESTED GOOD. AIRCRAFT OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED CAPTAIN'S OXYGEN MASK WILL NOT INFLATE HARNESS. MX REMOVED AND REPLACED THE OXYGEN MASK IAW AMM 35-11-12. OPS TESTED GOOD. AIRCRAFT OK FOR SERVICE.