As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAINS O2 MASK LEAKS, WILL NOT STOP FLOWING IN TEST. REPLACED IAW AMM 35-11-12, PN MF10-08-01, SN ON SE 18540I & SN OFF SE14869. OPERATIONS CHECKED GOOD AT THIS TIME. OK FOR SERVICE. REPLACED FIRST OFFICERS STOWAGE BOX ALSO IAW AMM 35-11-15. OPERATIONS CHECKED AT THIS TIME OK FOR SERVICE. BOX PN MXP411-4, SN ON SE27794 & OFF SE30862.