Service difficulty report · Bypass Light · Boeing 737322

Difficulty date
October 24, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N365UA
Make and model
Boeing 737322
Aircraft serial
24534
Engine
Ge CFM56*
Part
Bypass Light
Condition
Illuminated
Location
Nr 1 Engine
Stage of operation
DE
Nature of condition
N
Precautionary procedure
A

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

What was found

FLIGHT CREW REPORTED, THE OIL FILTER BYPASS LIGHT ILLUMINATED ON THE NUMBER ONE ENGINE WHEN OIL PRESSURE AND TEMPERATURE ARE INDICATING NORMAL.