SDR BSAASDR0603

Service difficulty report · Wire · Beech 1900D

Difficulty date: February 16, 2006
Submitted: February 21, 2006
Operation: Air carrier
Aircraft: N139ZV
Make and model: Beech 1900D
Aircraft serial: UE139
Aircraft time: 22,669 hours, 30,620 cycles
System (JASC): 2697 · Fire Protection System Wiring
Part: Wire
Condition: Out Of Position
Location: Nr 1 Fire Loop
Stage of operation: CR
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 1 ENGINE FIRE WARNING LIGHT CAME ON BRIEFLY 3-5 SECONDS, WHILE IN CRUISE, AND WENT OUT AS CAPTAIN BEGAN TO REACH FOR THE EMERGENCY CHECKLIST. SYSTEM WAS CHECKED AFTER ARRIVAL, VISUAL AND OPERATIONAL INSPECTION REVEALED NO DEFECTS, WITH THE FIRE DETECTER WIRE SLIGHTLY MISPOSITIONED AT ONE SPOT. THE DETECTOR WIRE WAS REPOSITIONED TO THE OPTIMAL LOCATION, SYSTEM WAS RECHECKED, WITH ALL CHECKS NORMAL.

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