Service difficulty report · Oxygen Bottle · Boeing 777222

Difficulty date
December 23, 2007
Submitted
December 26, 2007
Operation
Air carrier
Aircraft
N797UA
Make and model
Boeing 777222
Aircraft serial
26924
Aircraft time
42,883 hours, 6,397 cycles
Engine
Pwa PW4090
Part
Oxygen Bottle
Condition
Low Pressure
Location
Crew O2
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.

What was found

CREW OXYGEN PRESSURE READING 1450 PSI. SUSPECT LOW DUE TO CREW CHECKS DOING PRE FLIGHT CHECK LIST. REPLACED CREW O2 BOTTLE AND LEAK CHECKED OK. ACFT OK FOR SERVICE.