What was found
FIRST OFFICER'S OXYGEN HARNESS FAILED TO INFLATE (LEAKING). HOSE FITTING AT MASK LEAKING WHEN SLIGHT AMOUNT OF PRESSURE APPLIED. REPLACED F/O O2 MASK.
- Difficulty date
- December 4, 2011
- Submitted
- January 3, 2012
- Operation
- Air carrier
- Aircraft
- N833UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1401
- Aircraft time
- 37,259 hours, 15,233 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Hose
- Condition
- Leaking
- Location
- Oxygen Mask
- Component
- Oxygern Mask
- Component part number
- MF20534
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.