What was found
CAPTAIN'S OXYGEN MASK INTERMITTENTLY WILL NOT TEST - RED EMERGENCY BUTTON APPEARS WORN OUT. REMOVED AND REPLACED CREW OXYGEN MASK STORAGE BOX IAW AIRBUS MAINTENANCE MANUAL 35-12-41.
- Difficulty date
- August 23, 2012
- Submitted
- August 24, 2012
- Operation
- Air carrier
- Aircraft
- N534UW
- Make and model
- Airbus A321231
- Aircraft serial
- 3989
- Aircraft time
- 12,079 hours, 3,929 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Stowage Box
- Part number
- MXP80111
- Condition
- Defective
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.