SDR UPS99230173

Service difficulty report · Fire Loop · Boeing 72725C

Difficulty date: July 23, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N946UP
Make and model: Boeing 72725C
Aircraft serial: 19721
System (JASC): 2612 · Fire Detection
Part: Fire Loop
Condition: Shorted
Location: Nlg Ww
Stage of operation: AP
Nature of condition: N
Precautionary procedure: A

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

What was found

WHEEL WELL FIRE INDICATION 20 MILES FROM SDF. GEAR EXTENDED AND LIGHT WENT OUT IMMEDIATELY. NORMAL LANDING, TIRES OK. INSPECTED L AND R W/W FIRE LOOP, NO DEFECTS NOTED, TESTED W/W FIRE DETECTION SYSTEM PER MM 26-12-00 PAGE 501 SYSTEM CHECKS NORMAL. INSPECTED NOSE W/W FIRE LOOP AND REMOVED RUBBER CONTAMINANT FROM FWD LOOP CHECKS NORMAL.

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