What was found
LEFT SEAT ROWS NR 1 & 2 O2 CONTAINERS FAILED TO OPEN DURING MANUAL RELEASE TEST. REPLACED CONTAINER ASSY PER MM, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT SEAT ROWS NR 1 & 2 O2 CONTAINERS FAILED TO OPEN DURING MANUAL RELEASE TEST. REPLACED CONTAINER ASSY PER MM, OPS CHECKED GOOD.