Service difficulty report · Oxygen System · Boeing 737522

Difficulty date
November 18, 2007
Submitted
November 20, 2007
Operation
Air carrier
Aircraft
N927UA
Make and model
Boeing 737522
Aircraft serial
26649
Aircraft time
43,180 hours, 31,224 cycles
Engine
Cfmint CFM563C1
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.

What was found

CREW O2 LOW READS 575 PSI.