What was found
F-O 02 MASK HARNESS LEAKS. FOUND HEAD HARNESS INFLATION COMPLETELY INOP DUE TO DISCONTINUITY OF BLADDER IN HARNESS. REPLACED MASK ASSY.
- Difficulty date
- December 15, 2009
- Submitted
- December 16, 2009
- Operation
- Air carrier
- Aircraft
- N577UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26693
- Aircraft time
- 55,643 hours, 19,587 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MC1019151
- Part serial
- 980
- Condition
- Leaking
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.