As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: HYDRAULIC SYSTEM B LOW PRESSURE LIGHT. DECLARED AN EMERGENCY AND DIVERTED TO AMA, LANDING SAFELY. MAINTENANCE REPLACED #2 ENGINE DRIVEN PUMP (AALA202110258415) PER AMM 29-11-21, SYSTEM B ELECTRIC MOTOR DRIVEN PUMP (AALA202110252982) PER AMM 29-11-21, AND SYSTEM B PRESSURE TRANSMITTER (AALA202110251462) PER AMM 29-31-12.