SDR MZZA97146

Service difficulty report · Wire · Boeing 727264

Difficulty date: June 4, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N625DH
Make and model: Boeing 727264
Aircraft serial: 20780
System (JASC): 2612 · Fire Detection
Part: Wire
Condition: Chafed
Location: Nr 3 Engine
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: D

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

What was found

TPE - FLT 875 - LOG PAGE NR 7965241 - DURING TAXI, NR 3 ENGINE FIRE WARNING LIGHT ILLUMINATED WITH AURAL WARNING. MAINTENANCE TROUBLESHOT PER REF WDM26-11-01. FOUND WIRE NR 198-452-18 SHORTING BETWEEN CONNECTOR D400P AND DETECTOR ELEMENT CONNECTOR D1502 TO WIRE N4 198-453-18 BETWEEN D400P AND CONNECTOR D1922. SPLICED NEW WIRE BETWEEN CONNECTORS AND OPERATIONAL SYSTEM CHECKS NORMAL. (X)