Service difficulty report · Bolt · Dhav DHC8106

Difficulty date
June 19, 2019
Submitted
August 17, 2020
Operation
General aviation
Make and model
Dhav DHC8106
Aircraft time
49,770 hours
Engine
Pwa PW121
Part
Bolt
Condition
Missing
Location
Nr 1 Eng Trq Tbe
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) DURING INSPECTION, TECHNICIANS HAD FOUND DHC8-106 SN 324 WITH THE #1 ENGINE (P/N PW121 ENGINE S/N PCE-120144 MODULE S/N TM-120144) WITH THE FORWARD ENGINE MOUNT 2 TORQUE TUBE BOLTS HAVING FALLEN OUT.THERE DOES NOT APPEAR TO BE ANY VISUAL DAMAGE AND THE CAPS DO FIT BACK ON SMOOTHLY. THE BOLTS WERE DAMAGED. ENGINEERING ASK THE ENGINE TO BE REMOVED AND SEND TO INSPECTION. (TC# 20190628005)