SDR DHL2004755013

Service difficulty report · Module · Boeing 727225

Difficulty date: May 13, 2004
Submitted: May 13, 2004
Operation: Air carrier
Aircraft: N755DH
Make and model: Boeing 727225
Aircraft serial: 21857
System (JASC): 2612 · Fire Detection
Part: Module
Condition: Malfunctioned
Location: Apu Fire Detect
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

APU FIRE LIGHT AND BELL CAME ON. FIRE HANDLE PULLED LIGHT OUT AND BELL SILENCED. TRANSFERRED TO DMI NR 16580 IAW MEL 49-1 CAT. (C) PLACARD INSTALLED FIRE HANDLE PULLED. APU FIRE LIGHT AND BELL CAME ON FIRE HANDLE PULLED. LIGHT OUT AND BELL SILENCED. REMOVED AND REPLACED APU MODULE ASSEMBLY, RUNS, ADJUSTMENT, AND TEST PER B-727 M/M 49-00 & 26-15-0. OPS CHECKED NORMAL. THIS CLEAR DMI 16580. PLACARD REMOVED.