Service difficulty report · Bypass Switch · Boeing 727231

Difficulty date
December 29, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N54338
Make and model
Boeing 727231
Aircraft serial
20843
Part
Bypass Switch
Part number
A008032
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CR
Nature of condition
N
Precautionary procedure
E

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

What was found

STL - FLT 105 - DURING CRUISE, SHUT DOWN NR 2 ENGINE, S/N 3989, DUE TO OIL FILTER BYPASS LIGHT ILLUMINATION. FOUND MALFUNCTIONING OIL FILTER BYPASS SWITCH, MFG P/N A00803-2. REPLACED OIL FILTER BYPASS SWITCH. ENGINE INDICATION AND OPERATION THEN CHECKED NORMAL. (M)