What was found
THERMOSTAT INSTALLED ON A FRESHLY OVERHAULED ENGINE. ENGINE WAS OVERHAULED BY FAA CRS OTUR438L. PART DID NOT FAIL UNTIL ONE HOUR INTO FIRST FLIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THERMOSTAT INSTALLED ON A FRESHLY OVERHAULED ENGINE. ENGINE WAS OVERHAULED BY FAA CRS OTUR438L. PART DID NOT FAIL UNTIL ONE HOUR INTO FIRST FLIGHT.