What was found
ON APPROACH ON SLAT EXTENSION 1 & 2 SLATS & FLAPS FAULT, CYCLED NO HELP. WHILE PERFORMING QRH PROCEDURE SLAT & FLAPS EXTENDED NORMALLY. DURING POST FLIGHT CHECKS FOUND FAULTS ON BOTH SFCC'S. SFCC 1 & SFCC 2, BOTH INDICATED SLAT JAM. RESET BOTH SFCC'S & CYCLED SLATS & FLAPS TO FULL EXTENSION & BACK TO RETRACTED, NO FAULT. SFCC 1 & SFCC 2 PRECAUTIONARY RE-RACKED IAW SPM & AMM 27-51-18-04. SLAT & FLAP EXTENSION & RETRACTION CUT OUT, NO FAULTS. OK FOR SERVICE. RESET SFCCS, OPERATED SLATS & FLAPS WITH NO FAULTS FOUND.