As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NORMAL LIFE OF THIS CYLINDER IS AT 1,500 HOURS TCO. THIS ONE LASTED 1,043 HOURS. THIS PREMATURE WEAR FAILURE SEEMS TO BE AN UNFORTUNATE TREND FOR CERMICHROME CYLINDERS. SUBMITTER RECOMMENDS NORMAL OPERATIONS WATCHING ENGINE PARAMETERS AND FREQUENT OIL CHANGE INTERVALS.