Service difficulty report · Mount · III 650TCN

Difficulty date
August 25, 2003
Submitted
November 20, 2003
Operation
General aviation
Aircraft
N271SA
Make and model
III 650TCN
Aircraft serial
CN001
Part
Mount
Part number
R2700001
Part serial
C97001
Condition
Cracked
Location
Rudder Hinge
Part time
714 hours
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

THE LOWER HINGE POINT MOUNT AS WELL AS THE REST OF THE RUDDER ASSY IS MADE OF CARBON FIBER. THE MOUNT HAS CRACKED, DELAMINATED, AND SEPARATED FROM RUDDER ASSY AND IS ONLY ATTACHED BY A FEW FIBERS. THE BALL JOINT THAT CONTROLS THE RUDDER HAS ALSO BEEN BENT AND DAMAGED. POSSIBLE CAUSE: OVER EXTENSION OF RUDDER ASSEMBLY. PREVENTION: INSTALLATION OF RUDDER GUST LOCKS (FOR GROUND OPS) AND THE INSTALLATION OF RUDDER CONTROL STOPS (FOR INFLIGHT OPS).(K)