As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 9000 - THE CREW DECLARED EMERGENCY DUE TO L HYD PRESS LOW MSG INDICATION ON APPROACH. RESTORED NORMAL PRESSURE FOLLOWING QRH AND THE LANDING WAS UNEVENTFUL. CORRECTIVE ACTION: MAINTENANCE FOUND THE CONNECTOR BASE J SIDE ON THE DEPRESSURIZATION SWITCH WAS LOOSE AND TIGHTENED IT. NO OTHER DEFECTS WERE FOUND AND THE AIRCRAFT HAS RETURNED TO SERVICE. (LP #6966492)