What was found
CAPTAIN'S O2 MASK REGULATOR STICKY VALVE INTERMITTENT DURING INHALATION. REGULATOR DIRTY, STICKING. REPLACED CAPT O2 MASK ASSY. NORMAL OPS CHECK.
- Difficulty date
- December 23, 2007
- Submitted
- January 3, 2008
- Operation
- Air carrier
- Aircraft
- N442UA
- Make and model
- Airbus A320232
- Aircraft serial
- 780
- Aircraft time
- 34,166 hours, 13,433 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Regulator Valve
- Condition
- Dirty
- Location
- Oxygen Mask
- Component
- Oxygen Mask
- Component part number
- MF20010
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.