As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 227 - CJS-MEX - CABIN CREW REPORTED A LOST OF 2 QUARTS OF HYDRAULIC FLUID DURING FLIGHT. VALVE ASSEMBLY RUDDER SHUTOFF WAS FOUND WITH A HOUSING CRACK. AS CONSEQUENCES OF SPARE PARTS MISSING, SUCH VALVE WAS SENT IN FLIGHT 220. VALVE AS REPLACED IAW MM 27-20-09, TESTS OK. (M)