What was found
TE FLAP DISAGREE TE FLAP LOCKOUT AT 22 DEGREES PERFORMED BITE OF FSEU REF FIM 27-50-00. MAINT CODE 217. FLA FAIL. CYCLED FLAPS SLATS SEVERAL TIMES . OPS CK NORMAL. PERFORMED FLA TEST REF FIM 27-51-00. OPS CK NORMAL. REMOVED AND REPLACED #1 AND #2 FSEU, GET HARD FAULT STAUS FLAP/SLAT ELEC AND BOTH FSEU BOXES INDICATE FSEU FAILURE. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1786209 SN OFF 2214 TT # 1008910 SN OFF 3264 UNIT, FLAP & SL OFF 19-2758-9-0002 2214 ON 19-2758-9-0002 2399 UNIT, FLAP & SL OFF 19-2758-9-0002 3269 ON 19-2758-9-0002 2671 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1008910 SN OFF 3269 #2 FSEU PARTS CHANGE. PERFORMED OPS CHECKS OF BOTH FSEU''S PER MM 27-51-00 , NO FAULTS NOTED. A/C OK FOR SERVICE.