As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT #2291, JFK-ACK(DIVERTED TO BOS). A-I ENG (2) FAIL MULTIPLE TIMES W/ ICING CONDITION. FIRST TIME, RESET SECOND DIDN'T HAD TO EXIT ICING PER THE QRH ( ENGINE ANTI-ICE VALVES -- SECURED OPEN ) ; PLACED ENG 2 ANTI-ICE ON MEL 30-21-01B CAT C MDDR 452092 MCC NOTIFIED. MX-4 UPDATED PLACARD INSTALLED + SECURED (RH) ENGINE ANTI-ICE VALVE OPEN IAW AMM TASK 30-21-01-040-801A. DISP. NOTIFIED (SUPPLEMENTAL INFORMATION TO FOLLOW)