What was found
F/O'S OXYGEN HARNESS FAILS TO INFLATE (IS LEAKING). CREW COMMENTS: MASKS DOES NOT TEST PROPERLY. *S/D* O2 BOX LEAKING AND TEST SWITCH IS STICKING. REPLACED 10RN3, 3RD OCCUPANT OXY BOX. OPS CHECKED NORMAL.
- Difficulty date
- August 3, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N472UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1435
- Aircraft time
- 24,724 hours, 10,162 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen System
- Part number
- 6490376
- Condition
- Leaking
- Location
- 1st Officer'S
- 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.