SDR TWAA9613601

Service difficulty report · Switch · Boeing 727231

Difficulty date: November 7, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N54335
Make and model: Boeing 727231
Aircraft serial: 20462
System (JASC): 7930 · Engine Oil Indicating System
Part: Switch
Part number: A008032
Condition: Malfunctioned
Location: Nr 1 Engine
Stage of operation: CL
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 422 - DURING CLIMB, SHUT DOWN NR 1 ENGINE, SN 1541, DUE TO OIL FILTER BYPASS LIGHT ILLUMINATION. FOUND OIL FILTER BYPASS LIGHT SWITCH MALFUNCTIONING. REPLACED BYPASS LIGHT SWITCH, MFG PN A00803-2. ENGINE OPERATION AND INDICATION OK. ENGINE TOTAL TIME: 36,904 HOURS; 23,844 CYCLES. CHECK C-3 - 8-9-96 - JFK. (X)