What was found
FO O2 MASK HISSES, LEAKS WHEN DONNED. REPLACED FIRST OFFICERS O2 MASK PER MM 35-12-86. OP CHECKED GOOD. AC OK FOR SERVICE.
- Difficulty date
- May 4, 2008
- Submitted
- May 6, 2008
- Operation
- Air carrier
- Aircraft
- N913UA
- Make and model
- Boeing 737522
- Aircraft serial
- 25291
- Aircraft time
- 45,570 hours, 32,921 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MC1025154
- Condition
- Faulty
- Location
- 1st Officer'S
- 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.