What was found
CREW OXYGEN IS LOW AT 1630 PSI, PASS OXYGEN IS GOOD AT 1760 PSI. SERVICED O2 SYSTEM TO PROPER LEVEL IAW MM12-15-08. AC OK FOR SERVICE.
- Difficulty date
- April 21, 2008
- Submitted
- April 23, 2008
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 74,469 hours, 9,257 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen System
- Condition
- Reads Low
- Location
- Crew
- 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.