What was found
FIRST OFFICER'S OXYGEN MASK MICROPHONE IS INOPERATIVE. FOUND FIRST OFFICER'S CREW O2 MASK AT FAULT. REPLACED SAME IAW AMM. OPERATIONS CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER'S OXYGEN MASK MICROPHONE IS INOPERATIVE. FOUND FIRST OFFICER'S CREW O2 MASK AT FAULT. REPLACED SAME IAW AMM. OPERATIONS CHECKED NORMAL.