As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL WELL FIRE INDICATION CAME ON DURING CLIMBOUT. FOLLOWED QRH PROCEDURES AND RETURNED TO CLE. REMOVED AND REPLACED D WHEEL WELL DETECTOR ELEMENT M270 IAW AMM 26-17-11. REMOVED AND REPLACED D M270 DISCONNECT CONNECTOR D842 IAW 20-62-14. WHEEL WELL OVERHEAT DETECTION OPS CHECK GOOD.