Service difficulty report · Nut · Dhav DHC8102

Difficulty date
November 14, 2014
Submitted
March 12, 2015
Operation
General aviation
Make and model
Dhav DHC8102
Aircraft time
35,221 hours
Engine
Pwa PW120A
Part
Nut
Part number
MS21059L6
Condition
Broken
Location
Engine Mount
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 INSTALLATION, A REAR INBD ENGINE MOUNT, 1 OF THE 4 ANCHOR NUT BROKE AFTER THE REQUIRED TORQUE WAS REACHED IAW AMM CHAPTER 71-20-00.