As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF -A- SYSTEM HYDRAULIC PRESSURE; QUANTITY ZERO; ISOLATED SYSTEM, PERFORMED MANUAL GEAR EXTENSION & FLAPS 25 LANDING, NO FURTHER INCIDENT. FOUND NR 1 SPOILER ACTUATOR CASTING BROKEN. REPLACED NR 1 SPOILER ACTUATOR PER MM 27-62-94.