Service difficulty report · Cylinder Head · Dhav DHC3

Difficulty date
August 2, 2011
Submitted
January 23, 2013
Operation
Air carrier
Make and model
Dhav DHC3
Aircraft time
19,750 hours
Engine
Pwa R134053
Propeller
Hamstd 23D40
Part
Cylinder Head
Part number
399352
Condition
Cracked
Location
Engine
Part time
452 hours
Stage of operation
NR
How discovered
V
Nature of condition
E
Precautionary procedure
B

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

What was found

(CAN) VIBRATIONS DURING FLIGHT AT CRUISING SPEED. PRECAUTIONARY LANDING CYLINDER NR 3 WAS FOUND CRACKED AT CYLINDER HEAD LEVEL.