Service difficulty report · Fire Loop · Boeing 747123

Difficulty date
October 7, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Part
Fire Loop
Condition
Shorted
Location
Apu
Stage of operation
AP
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

INSPECTION TYPE-N/A, ON SHORT FINAL APU A FAULT LIGHT CAME ON AND STAYED ON UNTIL SHUTDOWN, CHECKLIST INTERMITTENT FIRE BELL. FOUND APU A-LOOP SHORTED, REPOSITIONED.