1532E2 2646E2 2032E2 1932E2 3246E2 2632E2 3394RT SN 0200191606 to SN 0200239053 4394RT SN 0200191606 to SN 0200239053 4394RT Prior to SN 0200191606 3394RT Prior to SN 0200191606 3394RT SN 0200239053