Service difficulty report · Piston · Dhav DHC2*

Difficulty date
August 15, 2004
Submitted
February 3, 2005
Operation
General aviation
Make and model
Dhav DHC2*
Aircraft time
5,592 hours
Engine
Pwa R985AN14B
Part
Piston
Part number
27056
Condition
Cracked
Location
Engine
Stage of operation
IN
How discovered
9
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) WHEN CARRYING OUT COMPRESSION TEST #3 CYLINDER WAS FOUND TO HAVE LOW COMPRESSION. #3 CYLINDER WAS REMOVED AND PISTON WAS FOUND CRACKED. SERVICEABLE PISTON AND CYLINDER WERE INSTALLED AND AIRCRAFT RETURNED TO SERVICE.