What was found
FLT NR 1100 - TER-CTA - DURING CLIMB, RIGHT MAIN GEAR HYDRAULIC CYLINDER SEAL BROKE DURING UPLATCH CHECK. AIRCRAFT DUMPED FUEL, PERFORMED EMERGENCY GEAR EXTENSION, DECLARED EMERGENCY AND RETURNED TO TER. ON GROUND AT TER, MAINTENANCE FOUND RETRACT CYLINDER SEAL FAILURE. AIRCRFT FERRIED TO MIA WITH GEARS EXTENDED ON 7/22/96. IN MIAMI, REPLACED RIGHT MLG RETRACT CYLINDER. AIRCRAFT RETURNED TO SERVICE. (M)