As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A HYDRAULIC QUANTITY 1 LEAK DURING FLIGHT. CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT IN BTV. ON CALL MAINTENANCE FOUND THE ENGINE DRIVEN PUMP LEAKING. ON CALL MAINTENANCE REPLACED THE ENGINE DRIVEN PUMP PER EMB AMM, OPS AND LEAK CHECK GOOD.