Service difficulty report · Nut · Raythn HAWKER800XP

Difficulty date
April 29, 2008
Submitted
April 29, 2008
Operation
General aviation
Aircraft
N733A
Make and model
Raythn HAWKER800XP
Aircraft serial
258687
Engine
Garrtt TFE731*
Part
Nut
Part number
FN22A524
Condition
Mismanufactured
Location
Wheel
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

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

What was found

WHEEL LOCK NUT (P/N FN22A-524) WAS BEING INSTALLED TO COMPLY WITH SB 32-1374 AND WAS FOUND TO HAVE ZERO RUN ON TORQUE. THIS IS A NEW PART AND HAS NEVER BEEN INSTALLED. ONLY ONE OF 24 BOUGHT FROM MFG THAT WAS BAD. THIS BOLT/NUT COMBINATION IS WHAT HOLDS THE (2) HALVES OF THE WHEEL TOGETHER.