Service difficulty report · Washer · Dhav DHC6100

Difficulty date
October 21, 1999
Submitted
March 26, 2000
Operation
General aviation
Make and model
Dhav DHC6100
Engine
Pwa PT6*
Part
Washer
Part number
3020046
Condition
Displaced
Location
Bleed Valve
Component
Pwa · 3027249
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) THE NUT HOLDING THE BLEED VALVE PISTON ASSY WAS FOUND TO BE OVERTORQUED THIS.. THIS CAUSED THE SILICONE WASHER TO DISPLACE ALLOWING THE FACE PLATE TO SHIFT WHICH CAUSED THE LEAK.