What was found
THE 2ND OBS O2 MASK DOES NOT TEST PROPERLY. WHEN PRESSED TO TEST FLOW DOES NOT STOP. REPAIRED O2 MASK AND BOX ASSY WITH NEW COPPER FLAIR SEAL. OPS AND LEAK CHECKED GOOD.
- Difficulty date
- September 28, 2011
- Submitted
- October 6, 2011
- Operation
- Air carrier
- Aircraft
- N480UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1555
- Aircraft time
- 33,290 hours, 14,486 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Seal
- Condition
- Faulty
- Location
- Oxygen Mask
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.