What was found
PDIS 656 27-50 1775 03JUL19 YOW OPEN U LOGPAGES:2691848 ON 6 MILE FINAL SELECTED FLAPS 20 FOR A FLAP 20 LANDING; GOT ECAM FLAP SYS 1 FAULT WITH SINGLE LITE ON OVHD PANEL (FLAP SYS 1 FAULT). FLAPS INDICATED AT FLAP 20, CYCLED FLAPS WITH NO CHANGE. INCREASED SPEED BY 10KTS, DECLARED EMERGENCY AND LANDED. FLAPS RETRACTED NORMALLY ON AFTER LANDING XLIST, BUT "FLAP SYS 1 FAULT" STILL ILUMINATED. FACT 03JUL19 16:18 YOW AFTER ARRIVAL, NO FAULTS ON OVERHEAD FLAP PANEL. INTERROGATED #1 SFCC & FOUND FIVE FAULT BALLS ON RT SIDE OF #1 SFCC. RESET #1 SFCC IAW AMM 27-51-00 PB501. RAN FLAPS WITH PTU'S WITH NO FAULTS IAW AMM 27-51-00-05. RAN BOTH ENGINES IAW JRH CHAPTER 5 AND OPERATED FLAPS NUMEROUS (15) TIMES WITH NO FAULTS IAW AMM 27-51-00-05. CHECKED #1 SFCC FOR FAULTS AFTER ENGINE RUNS. NO FAULTS SHOWING. NO 90 DAY HISTORY. FOR PRECAUTION ORDERED SFCC. WILL PLACE IN TSP AS DISSCUSSED WITH MOCC. #1 SLAT/FLAP SYSTEM OPS CHK SERVICABLE.