As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CHIP LIGHT ILLUMINATED MOMENTARILY INFLIGHT, FLICKERED TWICE, G1000H RECORDED TWO EVENTS. DISCOVERED INSIGNIFICANT DEBRIS, IRREGULAR SHAPED FERROUS METAL PARTICLES ON TRANSMISSION LOWER CHIP DETECTOR. COMPLETED 15 MIN GND RUN WITH NO FURTHER INDICATIONS. WORK WAS ACCOMPLISHED IAW MM CH 63 PARA 63-14 TABLE 63-2. THE ACFT WAS RETURNED TO SERVICE.