000 FAUS22 KZKC 160056 ZKC2 CWA 160055 ZKC CWA 203 VALID UNTIL 160200 FROM 40N MCI-25SE IRK DVLPG LINE TS...20NM WIDE...MOV LTL. TOPS TO FL430. THIS IS ADDN INFO TO CONVECTIVE SIGMET 2C. =