What was found
OBSERVER O2 MASK HARNESS DOESNT TEST, POSSIBLE LEAK. R&R OBS O2 MASK REF AMM 35-11-12. OPS CHECK AND LEAK CHECK GOOD REF AMM 35-10-00, AND AMM 23-51-00 P/N ON/OFF MF10-08-01 S/N OFF 108427 S/N ON 108338I.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OBSERVER O2 MASK HARNESS DOESNT TEST, POSSIBLE LEAK. R&R OBS O2 MASK REF AMM 35-11-12. OPS CHECK AND LEAK CHECK GOOD REF AMM 35-10-00, AND AMM 23-51-00 P/N ON/OFF MF10-08-01 S/N OFF 108427 S/N ON 108338I.