As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT RT ENGINE CHIP DETECTOR LIGHT ILLUMINATED AND THEN IT CYCLED ON AND OFF. ANOTHER 6 TO 8 TIMES BEFORE LANDING IN ROA. REMOVED AND REPLACED RT ENGINE IAW 71000-301, S/N ON GE-E785738, S/N OFF GE-E285693 IAW 7100-301. ALL CHECKS GOOD.