What was found
EMERGENCY DECLARED. ON APPROACH TO LAND AT JFK AT 2000 FT, WHILE THE FLAPS WERE IN TRANSIT AFTER SELECTION OF FLAPS 2, F/CTL FLAPS LOCKED, DUE TO ALIGNMENT FAULT MESSAGE WAS RECEIVED. EMERGENCY WAS DECLARED AND PLANE LANDED UNEVENTFULLY. FLAP SEAL WAS FOUND MISSING. REF MDDR 280751 IAW TSM 27-51-00 INSP FLAP TRACK, ACTUATOR TORQUE LIMITERS MM 27-54-49. INSP AND COMPLIED WITH ADJUSTMENT, TEST OF INTERCONNECTING STRUT AND PROXIMITY SENSOR MM 27-51-44. FLAPS OPS CHECK NORMAL.