What was found
FIRST OFFICER OXYGEN MASK HARNESS LEAKING AIR AND WILL NOT INFLATE. FOUND LEAKING REGULATOR. REPLACED FO O2 MASK. OPS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER OXYGEN MASK HARNESS LEAKING AIR AND WILL NOT INFLATE. FOUND LEAKING REGULATOR. REPLACED FO O2 MASK. OPS CHECKED OK.