What was found
AFTER TAKEOFF CAPTAIN ADC FAILED. AFTER TAKEOFF & AFTER SLAT RETRACTION 15/0 TAKEOFF GOT A SYS 1 FLAP FAULT. CYCLED THE SLATS & FLAPS 15. BOTH MOVED BUT FLAPS WERE SLOW. ON APPROACH PS 20 BOTH FLAP SYS 1 & 2 FAULTED & A FLAP 20 LANDING WAS MADE. PERFORMED ADJUSTMENT TEST ON CAPTAINS ADC NR 1. OPERATIONS CHECKED NORMAL. CHECK ADC NR 1 IAW TSM 31-10-00. . OPERATIONS NORMAL IAW MM 34-10-00-5. PERFORMED AFS & LAND TEST. ALL OPERATIONS NORMAL IAW MM 22-40-00-05. OK FOR SERVICE. BOTH SFCC REPLACED ALONG WITH THE FEEDBACK PPU. SYS OPERATIONS CHECKED NORMAL.