SDR DHL2003743013

Service difficulty report · Detector · Boeing 727225

Difficulty date: July 17, 2003
Submitted: July 18, 2003
Operation: Air carrier
Aircraft: N743DH
Make and model: Boeing 727225
Aircraft serial: 22438
Engine: Pwa JT8D15
System (JASC): 2612 · Fire Detection
Part: Detector
Condition: Malfunctioned
Location: Fire Warning
Stage of operation: NR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

NR 3 DETECTOR CIRCUIT GROUND FAULT LIGHT IS ILLUMINATED ON CIRCUIT BREAKER PANEL. INSPECTED NR 3 ENGINE DETECTOR CIRCUIT GROUND - NO FAULTS FOUND AND NO LIGHTS ILLUMINATED. OPS CHECKED GOOD IAW M/M 26-11-0. TRANSFERRED NR 3 GROUND DETECTOR FAULT TO DMI NR 13579 IAW DHL MEL 26-9 CAT. "C" PLACARD INSTALLED. RE: DMI NR 13579 - NR 3 ENGINE GROUND FAULT LIGHT ON. REPOSITION NR 3 ENGINE FIRE LOOP. CHECKED GOOD IAW 26-10-00. CLEARS DMI NR 13579. PLACARD REMOVED.