What was found
1) F/O'S O2 MASK BREATHER VALVE STUCK OPEN, MASK WILL NOT PULL TO FACE UPON INHALE.2) R + R F/O'S O2 MASK IAW B727 M/M 35-11-00, OP AND LEAK CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
1) F/O'S O2 MASK BREATHER VALVE STUCK OPEN, MASK WILL NOT PULL TO FACE UPON INHALE.2) R + R F/O'S O2 MASK IAW B727 M/M 35-11-00, OP AND LEAK CHECK GOOD.