What was found
F/O O2 MASK NEEDS REPLACEMENT. INSTALLED F/O'S OXYGEN MASK ASSY AS PER MM. CREW OP'S CHECK NORMAL.
- Difficulty date
- April 20, 2011
- Submitted
- May 6, 2011
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 59,957 hours, 10,802 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20003
- Condition
- Defective
- Location
- Cockpit
- 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.