Service difficulty report · Cylinder Head · Cessna 182R

Difficulty date
December 19, 2017
Submitted
January 10, 2018
Operation
General aviation
Aircraft
N9851H
Make and model
Cessna 182R
Aircraft serial
18268070
Engine
Cont O470U
Propeller
Mcauly C2A34C204
Part
Cylinder Head
Part number
ECI
Part serial
5599005
Condition
Separated
Location
Nr 3 Cylinder
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

ENGINE VIBRATION. DISCOVERED NR 3 CYLINDER LOW PRESSURE, AT 20 PSI DURING TEST. FOUND THE CYLINDER HEAD AND BARREL SEPARATING AFTER REMOVAL.

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