As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 405 - JFK - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCE OF AN HYDRAULIC LEAKAGE IN THE RIGHT SYSTEM. TECHNICIAN REVIEWED SUCH SYSTEM AND FOUND LEAKAGE IN A PIPELINE FROM THE FILTERS TO THE WHEELS. PIPELINE WAS REPLACED IAW MM 29-11-17, TESTS OK. (M)