Service difficulty report · Filter · Boeing 737247

Difficulty date
December 20, 2005
Submitted
January 6, 2006
Operation
Air carrier
Aircraft
N376DL
Make and model
Boeing 737247
Aircraft serial
23603
Aircraft time
48,284 hours, 38,289 cycles
Engine
Pwa JT8D15A
Engine time
45,540 hours, 33,047 cycles
Part
Filter
Condition
Bypassing
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

NR 2 ENG FILTER BYPASS LIGHT ILLUM IN FLT. ALL ENG PARAMETERS NORMAL. PRESS STAYED GOOD WITH ENG SHUT DOWN. REPLACED FILTER AND DIFF PRESSURE SWITCH.