Service difficulty report · Torque Tube · Casa CN235

Difficulty date
June 4, 2020
Submitted
November 13, 2020
Operation
Air carrier
Aircraft
N252QA
Make and model
Casa CN235
Aircraft serial
C145
Aircraft time
6,631 hours, 7,919 cycles
Part
Torque Tube
Part number
354661300
Condition
Undertorqued
Location
Rudder
Part time
6,631 hours, 7,919 cycles
Stage of operation
IN
How discovered
V
Nature of condition
F
Precautionary procedure
K

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

What was found

DURING INSPECTION OF RUDDER TORQUE TUBE, DISCOVERED RETAINER SPRING CLIP WAS ENGAGED IN HOLE, BEFORE PROPER TORQUE WAS APPLIED TO RETAINING COLLAR. SPRING CLIP WAS REMOVED, PROPER TORQUE APPLIED AND REPOSITIONED RETAINER CLIP TANG HOLE, IAW AIRBUS DS ENGINEERING DISPOSITION. DISCREPANCY WAS DETERMINED TO BE OEM MANUFACTURING DEFECT.

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