What was found
1ST OBSV O2 MASK EMERGENGY BUTTON STUCK ON. REPLACED SWITCH, OPS NORMAL.
- Difficulty date
- March 7, 2008
- Submitted
- March 13, 2008
- Operation
- Air carrier
- Aircraft
- N508UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24744
- Aircraft time
- 59,656 hours, 20,048 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Switch
- Part number
- MXA1040
- Condition
- Faulty
- Location
- Oxygen Mask
- 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.