As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE SYSTEM 'A' HYDRAULICS FAILED, PRESSURE WENT TO ZERO. AIRCRAFT DIVERTED TO SAP AND LANDED SAFELY, FOUND SYSTEM 'A' PRESSURE LINE B-NUT LOOSE TIGHTENED SAME SERVICED HYD AND OPS CHECK GOOD PER MM 29-11. AIRCRAFT RETURNED TO SERVICE. (M)