What was found
UPON LOWERING FLAPS TO 20 DEGREES FOR LANDING,GOT FLAPS STUCK ECAM.WENT AROUND AFTER CYCLING HANDLE GAVE NO HELP. ECAM MESSAGE THEN CHANGED TO FLAP SYSTEM 1 FAULT/FLAPS SLOW.REMAINDER OF CONFIGURATION FOR LANDING WAS NORMAL. COMPLETED TSM 27-50-01 ITEMS, NO FAULTS OR DEFECTS NOTED. CHECKED SFCC 1 AND SFCC 2 FOR FAULT CODES, NONE PRESENT . PERFORMED BITE TEST ON SFCC 1 AND SFCC 2, BITE CHECKS GOOD.NO FAULTS. CYCLED FLAPS TOTAL OF 2 FULL CYCLES , OPS CK NORMAL IAW MM 27-00. RECHECKED COMPUTERS FOR FAULTS , NONE FOUND. PERFORMED INSPECTION OF TORQUE LIMITERS IAW 27-54-00. NO DEFEC TS NOTED OR ABNORMALITIES NOTED. NR 1 SFCC REPLACED.