What was found
ON APPROACH, CREW REPORTED FLAP SYSTEM JAM WHEN FLAPS 2 SELECTED, SLATS EXTENDED TO E CONFIG 3. DECLARED AN EMERGENCY. CHECKED FLAP SYSTEM. FOUND LT WING NR 1 TRANSMISSION TORQUE LIMITER TRIPPED. RESET TORQUE LIMITER. PERFORMED TEST FLIGHT, MADE 3 APPROACHES & SYSTEM TESTED NORMALLY. REMOVED & REINSTALLED PANELS 575DB, 575EB, 575BB AND 573AB. PERFORMED FRICTION CHECK OF NR 4 LT FLAP TRANSMISSION, NR 3 FLAP ACTUATOR, NR 2 FLAP ACTUATOR AND INLINE OFFSET GEARBOX AND CHECKED GOOD. FOUND NR 1 LT AND RT FLAP ACTUATOR CAVITIES FULL OF WATER. REPLACED NR 1 LT AND RT FLAP ACTUATORS PER AMM 27-54-49-PB401 AND CHECKED NORMAL. PERFORMED OPS CHECK OF FLAPS PER AMM 27-54-45-000-003 AND 27-511-49-740-068.