Service difficulty report · Fitting · Dhav DHC2MK1

Difficulty date
August 18, 2015
Submitted
August 18, 2015
Operation
General aviation
Aircraft
N60TF
Make and model
Dhav DHC2MK1
Aircraft serial
1205
Aircraft time
13,259 hours
Engine
Pwa R985*
Engine time
11,631 hours
Propeller
Hamstd 22D30
Part
Fitting
Part number
AN8164
Condition
Corroded
Location
Hyd Distribution
Stage of operation
CL
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

A FITTING IN THE LT FLOAT HYDRAULIC DISTRIBUTION BLOCK DEVELOPED A HOLE CAUSED BY CORROSION AND FAILED. THIS IN-TURN CAUSED THE HYDRAULIC FLUID TO ESCAPE AND ULTIMATELY A LOSS OF HYDRAULIC PRESSURE.