As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXYGEN SYSTEM TEST,OXYGEN ZONE 1R TEST CONDITION:FAILED. MM:35-100136 ZONE 1 RIGHT COLUMN HAS AN INTERNAL FAULT. FOUND FCR BUNK 2 PSU INDICATOR FLASHING. FCR BUNK 2 OXYGEN INITIATOR REPLACED FOUND SATIS IAW CMM35-22-29 & FCR BUNK 2 PSU RESTORED FOUND SATIS IAW AMM 35-21-04. INSTALLATION TEST C/OUT SATIS IAW AMM 35-21-04.ON MFG PN: 441158-002.