What was found
ENGINE STALLED AFTER LANDING AND ENGINE STALLED TAXIING ON RUNWAY, TWICE. REPLACED CARBURETOR AT 206.3 HRS. AFTER 3RD WRITE UP, BOTH MAGNETOS WERE REMOVED. LT MAG 4371 FOUND EVIDENCE OF FLASHOVER IN DISTRIBUTOR BLOCK AS WELL AS A LOOSE DISTRIBUTOR POINT. BURNED WIRES NPN CESS PACK. REPLACED LT MAG, RT MAG 4370, WAS NOT FIRING ON NEW LEAD. REPAIRED RT MAG, OPS GOOD ON GROUND. PENDING OPS FLIGHT.