Service difficulty report · Wire Harness · Cessna 441

Difficulty date
June 10, 2002
Submitted
June 13, 2002
Operation
Air carrier
Make and model
Cessna 441
Aircraft time
6,014 hours
Engine
Garrtt TPE3318
Part
Wire Harness
Part number
57181061
Condition
Chafed
Location
Boost Pump
Component
Boost Pump · 1C1217
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) DURING INSPECTION AND COMPLYING WITH AD 2002-09-13 AND CESSNA SERVICE BULLITEN CQB02-1 REV. 1, FOUND THAT THE BLACK WIRE IN THE HARNESS WAS CHAFED THROUGH AND ARCING TO GROUND ON THE FUEL PUMP SHROUD. THE OTHER WIRES IN THE HARNESS WERE ALSO CHAFED, BUT NO INDICATION OF ARCING FROM THEM WAS DETECTED.

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