SDR 97ZZZM186

Service difficulty report · Transmitter · Boeing 727231

Difficulty date: January 14, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N54336
Make and model: Boeing 727231
Aircraft serial: 20490
System (JASC): 7931 · Engine Oil Pressure
Part: Transmitter
Part number: ST104Z
Condition: Malfunctioned
Location: Nr 3 Engine
Stage of operation: CR
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

STL - DURING CRUISE, SHUT DOWN NR 3 ENGINE, S/N 3993, DUE TO LOW OIL QTY AND LOW OIL PRESSURE. FOUND OIL LEAK AT OIL PRESSURE TRANSMITTER, MFG P/N ST104Z, AND LOW OIL PRESSURE SWITCH, MFG P/N A00803-3. REPLACED OIL PRESSURE TRANSMITTER AND LOW OIL PRESSURE SWITCH. ENGINE OPERATION AND LEAK CHECK WAS THEN NORMAL. REFERENCE TWAA9709002.