As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4446 - MTJ-PHX - DURING CLIMB-OUT FROM MTJ, THE MASTER CAUTION ILLUMINATED, AND THE CAUTION PANEL INDICATED NR 2 ENGINE HYDRAULICS. CREW DECLARED AN EMERGENCY AND DIVERTED TO GTJ. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED AND FITTING ON THE RETURN FILTER MANIFOLD. OPS CHECK GOOD, AIRCRAFT WAS RETURNED TO SERVICE. (M)