As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, THE LT HYD SYS LOST PRESSURE & QTY. EMERGENCY DECLARED, AND LANDING UNEVENTFUL. FOUND TWO HYD LINES CHAFED & LEAKING IN THE 48 SECTION LT SIDE NEAR THE HYD FILTER MODULE. REMOVED AND REPLACED HYDRAULIC LINES AND PERFORMED LEAK CHECK PER MM 20-12-01. SYSTEM CHECKED NORMAL.