What was found
FLT 1217 - DFW-HOT - ON APPROACH IN TO HOT, OBSERVED A HYDRAULIC PRESSURE FLUCTUATION. CREW MANUALLY EXTENDED LANDING GEAR AND LANDED IN HOT WITHOTU INCIDENT. UPON ARRIVAL, CREW NTOED OBVIOUS SIGNS OF LEAKAGE IN LEFT WHEEL WELL. MAINTENANCE CONTROL WAS NOTIFIED. MAINTENANCE INSPECTED LEFT WHEEL WELL AND IDENTIFIED CRACKED HYDRAULIC LINE. LINE WAS REPLACED AND HYDRAULIC SYSTEM SERVICED ACCORDINGLY. OPERATIONAL AND LEAK CHECKS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)