As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ENROUTE, THE TRANSMISSION CHIP LIGHT ILLUMINATED APPROXIMATEDLY FIFTEEN MINUTES INTO THE FLIGHT. STAYED ON FOR ABOUT 15 SECONDS BEFORE GOING OUT. CAME BACK AND OUT THREE MORE TIMES BEFORE LANDING. THE TRANSMISSION TEMPERATURE AND OIL PRESSURE REMAINED STEADY IN THE NORMAL RANGE AT ALL TIMES AND LANDED WITHOUT FURTHER INCIDENT.