Service difficulty report · Circuit Card · Boeing 74787UF

Difficulty date
February 28, 2013
Submitted
February 28, 2013
Operation
Air carrier
Aircraft
N853GT
Make and model
Boeing 74787UF
Aircraft serial
37565
Aircraft time
1,059 hours, 142 cycles
Part
Circuit Card
Part number
3500833
Part serial
2444
Condition
Malfunctioned
Location
Fire Detection
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

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

What was found

WHEEL WELL FIRE MASTER WARNING ON TAKEOFF ROLL (WHEEL WELLS INSPECTED FOR PNEUMATIC LEAKS, NONE FOUND. INSPECTED FIRE LOOPS, ALL OK. WHEEL WELL FIRE DETECTION CARD REPLACED AS A PRECAUTION, SYSTEM TESTED NORMAL).

More about the Boeing 747-87UF