As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: EMERGENCY DECLARED ON APPROACH TO STI DUE TO HYDRAULIC SYSTEM B LOW PRESSURE LIGHT. AIRCRAFT LANDED SAFELY AT STI WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED O-RING RIGHTHAND NUMBER 8 SPOLIER ACTUATOR FILTER CAP PER CMM 27-60-42.