As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG ADPT HEAT 2 CAUTION LIGHT ILLUMINATED IN CRUISE. INTK LIP HTR ENG 2 CIRCUIT BREAKER POPPED. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REF W/O 326282 N/R-00001 FOR WORK PERFORMED AND REPLACEMENT OF THE #2 ENGINE INTAKE LIP HEATER CIRCUIT BREAKER. OPS TEST GOOD. RETURNED TO SERVICE.