What was found
PAX OXYGEN PRESSURE LOW ON EICAS - 1590 PSI. REPLACED PAX OXYGEN BOTTLE AND INDICATED 1640 PSI. LEAK CHECKED OKAY.
- Difficulty date
- March 6, 2013
- Submitted
- March 13, 2013
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 91,076 hours, 10,941 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Bottle
- Condition
- Low Pressure
- Location
- Cabin
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.