What was found
F/O'S OXYGEN MASK MICROPHONE IS INOPERATIVE. REMOVED AND REPLACED O2 MASK BOX LEAK AND OPS CHECKED GOOD PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O'S OXYGEN MASK MICROPHONE IS INOPERATIVE. REMOVED AND REPLACED O2 MASK BOX LEAK AND OPS CHECKED GOOD PER MM.