SDR SWAA032103

Service difficulty report · Warning System · Boeing 7373H4

Difficulty date: September 22, 2003
Submitted: September 29, 2003
Operation: Air carrier
Aircraft: N332SW
Make and model: Boeing 7373H4
Aircraft serial: 23696
Aircraft time: 51,367 hours, 48,704 cycles
Engine: Ge CFM56*
Engine time: 49,709 hours, 47,378 cycles
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: Warning System
Part number: BCREF2490
Condition: Faulty
Location: Nr 2 Engine
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: E, B, A

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

What was found

IN FLT SHUTDOWN, AIR TURNBACK, DECLARED EMERGENCY, NR 2 ENG OIL FILTER BYPASS LIGHT ILLUMINATED. REMOVED NR 2 ENG OIL FILTER. NO DEFECTS FOUND. DEFERRED NR 2 ENG OIL FILTER WARN SYS PER MEL. LATER AT LAS, REMOVED AND REPLACED NR 2 ENG OIL FILTER AS PRECAUTIONARY.

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