What was found
CAPTAIN'S O2 MASK AIR FLOW WILL NOT STOP FLOWING. REPLACED CAPT O2 MASK.
- Difficulty date
- November 27, 2010
- Submitted
- December 1, 2010
- Operation
- Air carrier
- Aircraft
- N777UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26916
- Aircraft time
- 63,169 hours, 11,671 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20003
- Condition
- Faulty
- Location
- Cockpit
- 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.