Service difficulty report · Casting

Difficulty date
June 28, 2019
Submitted
August 17, 2020
Operation
General aviation
Aircraft time
64 hours
Part
Casting
Condition
Mismanufactured
Location
Gearbox
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) SPU300 GEARBOX HOUSING - CASTING WALL THICKNESS DID NOT MEET THE DRAWING SPECIFICATION FOR THE MINIMUM THICKNESS. (TC# 20190704006)