What was found
CAPTAIN'S OXYGEN MASK YELLOW FLOWBAR INOP BUT O2 FLOWING TO MASK & HARNESS. CAPTAIN`S O2 MASK BOX (UNKNOWN ISSUE). REPLACED CAPTAIN`S O2 MASK BOX, ALL OPS TESTS ARE GOOD.
- Difficulty date
- July 7, 2008
- Submitted
- July 15, 2008
- Operation
- Air carrier
- Aircraft
- N562UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26664
- Aircraft time
- 53,005 hours, 19,518 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen System
- Condition
- Malfunctioned
- 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.