As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN CLIMBING AT ABOUT FL060 RECEIVED RIGHT WING ANTI-ICE CAUSTION. RAN QRH, MESSAGE CONTINUED INTEMITTENT. CREW RETURNED TO PHL DUE TO BEING A REPEAT ISSUE. NO EMERGENCY DECLARED. FLIGHT LANDED ON RWY 9R WITH NO FURTHER ISSUES. R/R RH OUTBOARD SENSOR IAW CRJ 700 AMM 30-12-08-400/000-801-A01.