SDR DL72S990776

Service difficulty report · Filter · Boeing 727232

Difficulty date: April 10, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N521DA
Make and model: Boeing 727232
Aircraft serial: 21472
System (JASC): 7261 · Turbine Engine Oil System
Part: Filter
Condition: Dirty
Location: Nr 1 Engine
Stage of operation: DE
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

OIL FILTER BYPASS LIGHT ILLUMINATED ON T/O, REDUCED PWR FOR CLIMB AND LIGHT WENT OUT. DURING CRUISE, LIGHT CAME BACK ON, PULLED THROTTLES BACK AND LIGHT WENT OUT. SHORT TIME LATER, LIGHT CAME ON WITH THROTTLES AT IDLE. CREW SHUTDOWN PER POM. REPLACED OIL FILTER RAN ENGINE.