Service difficulty report · Wire · Bombdr DHC8400

Difficulty date
April 3, 2014
Submitted
March 12, 2015
Operation
General aviation
Make and model
Bombdr DHC8400
Engine
Pwc PW150A
Part
Wire
Condition
Burned
Location
Boost Pump
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

(CAN) NR 2 AUX PUMP INOP. EXTENSIVE TROUBLE SHOOTING CARRIED OUT. MTX FOUND BURNED WIRES UNDER FLOOR, T200B-20-1/RED, T200B-20-1/BLUE, AND T200B-20-1/YEL BETWEEN CONNECTOR 9812-P900 AND FUEL TRANSFER RELAY PANEL. MTX REPAIRED WIRES, OPS CHECKED GOOD. AT THIS TIME, MTX IS NOT SURE WHAT CAUSED THE BURNT WIRES. MTX REPORTED THERE WAS A LOT OF WATER IN THE AREA OF THE WIRES AND SOME OF THE WIRES WERE WET. ISSUE IS BEING INVESTIGATED BY BOMBARDIER, THIS A/C IS POST AD CF-2011-46 (SB 84-24-52).