As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK. UPON ROTATION, FLIGHT CREW REPORTED LOSS OF 'A' SYSTEM HYDRAULI CS AND DECLARED AN EMERGENCY. AIRCRAFT LEFT RUNWAY UPON LANDING AND GOT STUCK IN THE MUD. PASSENGERS WERE EVACUATED. REPLACED NR 2 ENGINE HYDRAULIC PRESSURE LINE IN PYLON AND BOTH ENGINE HYDRAULIC PUMPS PERFORMED REQUIRED INSPECTIONS PER MM AND SYSTEM CHECKED OK. (M)