Service difficulty report · Warning Light · Boeing 737322

Difficulty date
June 23, 2007
Submitted
June 26, 2007
Operation
Air carrier
Aircraft
N302UA
Make and model
Boeing 737322
Aircraft serial
23643
Aircraft time
58,588 hours, 34,646 cycles
Engine
Ge CFM56*
Part
Warning Light
Condition
Illuminated
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RTFL DUE TO FUEL FILTER BYPASS LIGHT ON NR 2 ENGINE. 10-11-07 FOUND BAD FUEL FILTER DIFFERENTIAL SWITCH. REPLACED SWITCH.