What was found
DURING TRANSIT CHECK, IT WAS DETECTED A FUEL LEAK IN THE RT ENG WITH 50 DROPS PER MINUTE. MX PERSONNEL DETECTED TRANSIENT BLEED VLV WITH LEAK WITHIN OPERATION LIMITS IAW MM 71-71-00 PAGE 6, DISPATCHING THE ACFT IN SUCH CONDITION. AT GDL, MX PERSONNEL REPLACED THE TRANSIENT BLEED VLV IAW MM 75-23-01 & PERFORMED OPERATIONAL TEST IAW MM 71-00-00, ALL CORRECT.