What was found
F/O OXYGEN MASK BOX WILL NOT TEST PROPERLY. R & R THE OXYGEN STOWAGE BOX IAW AMM 35-12-51-0401. OPS AND LEAK CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O OXYGEN MASK BOX WILL NOT TEST PROPERLY. R & R THE OXYGEN STOWAGE BOX IAW AMM 35-12-51-0401. OPS AND LEAK CHECKED NORMAL.