What was found
F/O’S OXYGEN MASK, WHEN INHALING, DOES NOT FLOW SMOOTHLY, IT CHATTERS. R & R F/O O2 MASK IAW AMM 35-12-41-000-001-A AND 35-12-410-001-A. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O’S OXYGEN MASK, WHEN INHALING, DOES NOT FLOW SMOOTHLY, IT CHATTERS. R & R F/O O2 MASK IAW AMM 35-12-41-000-001-A AND 35-12-410-001-A. OPS CHECKED GOOD.