What was found
HARNESS ON CAPT O2 MASK WILL NOT DEFLATE AFTER RELEASING RED INFLATE BUTTON. REMOVED AND REPLACED CAPT 02 MASK. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HARNESS ON CAPT O2 MASK WILL NOT DEFLATE AFTER RELEASING RED INFLATE BUTTON. REMOVED AND REPLACED CAPT 02 MASK. OPS CHECKED GOOD.