What was found
PAX O2 LOW PRESS DOOR 4R. SUSPECT FAULTY RELEASE VALVE SEAL. REPLACED OXYGEN BOTTLE. AC OK FOR SERVICE.
- Difficulty date
- December 22, 2007
- Submitted
- December 26, 2007
- Operation
- Air carrier
- Aircraft
- N118UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28811
- Aircraft time
- 35,708 hours, 4,535 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Bottle
- Part number
- 9F40427507
- Condition
- Low Pressure
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.