What was found
HYD SYS 1 LOW QUANTITY WITH HYD SYS 1 FAIL. REMOVED AND REPLACED THE NR 1 & 4 BRAKE ASSEMBLIES. OPS AND LEAK CHECKED GOOD. AIRCRAFT RELEASED AND RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HYD SYS 1 LOW QUANTITY WITH HYD SYS 1 FAIL. REMOVED AND REPLACED THE NR 1 & 4 BRAKE ASSEMBLIES. OPS AND LEAK CHECKED GOOD. AIRCRAFT RELEASED AND RETURNED TO SERVICE.