Service difficulty report · Pad · Amtr VM1

Difficulty date
May 13, 2004
Submitted
May 13, 2004
Operation
General aviation
Aircraft
N626EA
Make and model
Amtr VM1
Aircraft serial
E180032
Aircraft time
133 hours
System (JASC)
3242 · Brake
Part
Pad
Part number
DP600
Condition
Binding
Location
Brakes
Part time
133 hours
Component
Brake Actuator
Stage of operation
TO
How discovered
O
Nature of condition
W
Precautionary procedure
C

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

What was found

PILOT WAS IN PROCESS OF TAKEOFF ROLL, PILOT REPORTED A/C VEERED TO LT HITTING A RUNWAY LIGHT, WENT OVER SOME TERRAIN AND ENDED PARTIALLY SUBMERGED IN A BODY OF WATER. AN EXAMINATION OF THE A/C WAS CONDUCTED. THE A/C CONFIG INCLUDES A FREE CASTORING NOSE WHEEL AND BRAKES ARE OF A MOTO-GUZZI MOTORCYCLE. LT BRAKE FOUND TO BE DRAGGING SUBSTANTIALLY, AFFECTING THE SMOOTH ROTATION OF THE LT MAIN GEAR WHEEL. THE RT WHEEL AND BRAKE WERE SATISFACTORY. THE BRAKE WAS REMOVED. IT WAS FOUND THE DESIGN OF WIRE LOOP USED AS A MEANS TO HOLD BRAKE PADS ALIGNED, APPLIES CONSTANT RESISTANCE ON THE BRAKE PADS. THIS CONSTANT RESISTANCE PREVENTS THE BRAKE PADS FROM FLOATING AT ALL, THERE IS MINIMAL CLEARANCE, FROM THE BRAKE DISC.