What was found
(EMERGENCY DECLARED) CREW O2 DEPLETED IN FLIGHT - OVERPRESSURE DISC BLOWN. R&R OXYGEN REGULATOR PRESSURE TRANSMITTER & OVERBOARD DISCHARGE INDICATOR."
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(EMERGENCY DECLARED) CREW O2 DEPLETED IN FLIGHT - OVERPRESSURE DISC BLOWN. R&R OXYGEN REGULATOR PRESSURE TRANSMITTER & OVERBOARD DISCHARGE INDICATOR."