SDR GAIA99146

Service difficulty report · Smoke Detector · Boeing 727251

Difficulty date: September 28, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N279US
Make and model: Boeing 727251
Aircraft serial: 21158
System (JASC): 2611 · Smoke Detection
Part: Smoke Detector
Part number: 302842
Condition: Inoperative
Location: Cargo Compt
Stage of operation: IN
Nature of condition: L
Precautionary procedure: K

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

What was found

DURING ROUTINE MAINTENANCE AT TOL IT WAS DISCOVERED, THAT THE NR 2, NR 4, NR 5, AND NR 6 SMOKE DETECTORS WOULD NOT TEST. REMOVED AND REPLACED THE NR 2, NR 4, NR 5 AND NR 6 SMOKE DETECTORS. OPERATIONALLY CHECKS NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)