Service difficulty report · Oxygen System · Boeing 737522

Difficulty date
October 24, 2007
Submitted
October 26, 2007
Operation
Air carrier
Aircraft
N921UA
Make and model
Boeing 737522
Aircraft serial
25388
Aircraft time
43,426 hours, 31,515 cycles
Engine
Cfmint CFM563C1
Part
Oxygen System
Condition
Low
Stage of operation
IN
How discovered
O
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

THE O2 REQUIRES SERVICING. SERVICED CREW O2 SYSTEM. NO REPEATS.