Service difficulty report · Gearbox

Difficulty date
July 2, 2009
Submitted
October 23, 2009
Operation
General aviation
Engine
Cfmint CFM567B22
Part
Gearbox
Part number
3400525020
Part serial
EM0337187
Condition
Mismanufactured
Stage of operation
NR
How discovered
9
Nature of condition
W
Precautionary procedure
O

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

What was found

SN IS DIFFERENT ON THE COMPONENTS OF THE BEARINGS. OUTER RING - EB033718-7, THE 2 INNER RINGS EB183718-J, (K)