What was found
CREW REPORTED, CREW O2 READS 1520 PSI, PASS O2 READS 1570 PSI. REMOVED CYLINDERS AND SERVICED CREW O2 TO 1750 PSI AND PASS O2 TO 1680 PSI IN SYSTEM.
- Difficulty date
- November 7, 2012
- Submitted
- November 28, 2012
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 89,986 hours, 18,034 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Bottle
- Condition
- Low Pressure
- Location
- Crew O2
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.