As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3063 - LGA-SYR - EN ROUTE TO SYR A SMELL OF BURNING PLASTIC OR AN ELECTRICAL FIRE WAS NOTED IN THE COCKPIT AND CABIN. THE ODOR MADE EYES WATER AND THROAT SORE. LANDED IN SYR WITHOUT EVENT. MAINTENANCE FOUND NR 0 CARBON SEAL LEAKING ON THE LEFT HAND ENGINE. REMOVED AND REPLACED NR 0 CARBON SEAL ASSEMBLY. OPS AND LEAK CHECK GOOD IAW EMB 145 AMM 72-25-25.