What was found
ABNORMAL OXYGEN REGULATOR OPERATION AT 1ST OFFICER'S POSITION. NO FLOW INDICATION. REPLACED CREW O2 FO STORAGE BOX FOR MASK. OPS CK NORMAL.
- Difficulty date
- February 20, 2010
- Submitted
- February 23, 2010
- Operation
- Air carrier
- Aircraft
- N674UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29242
- Aircraft time
- 35,582 hours, 9,312 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen System
- Part number
- MXP147
- Condition
- Faulty
- Location
- Oxygen Box
- 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.