As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION OF THE ENGINE FOUND FORWARD RIGHT CYLINDER SPLIT MIDWAY IN TWO SECTIONS EXPOSING PISTON AND COMBUSTION CHAMBER LEAVING 1 /1/2 INCH. ROCKER ARM TUBES ALSO SEPARATED FROM ENGINE BLOCK. CYLINDER ASSEMBLY PN: SL32006W-A20P WAS INSTALLED NEW ON LAST OVERHAUL, ON FEBRUARY 2, 2019. CYLINDER ASSEMBLY HAD 1760.7 TOTAL HOURS SINCE INSTALLED NEW BEFORE CYLINDER SEPARATION FAILURE.