Tuhia he tomokanga mō tēnei wāhanga - I te tīmatanga o te Pakanga o te Fifth Coalition, i tohua a Nordmann ki te ārahi i tētahi pirihimana i roto i te wehenga a Karl von Vincent o te VI Armeekorps a Johann von Hiller. Kei roto i tana parirau te "Saint George" Grenz Infantry Regiment # 6, "Rosenberg" Chevau-léger Regiment # 6, "Liechtenstein" Hussar Regiment # 7, he 3-pounder Grenz brigade patere (e waru nga pu), me te 6-pounder cavalry patere (e ono nga pu). I tukuna tonu e Hiller a Nordmann ki te tirotiro i te whakatata mai o nga roopu a André Masséna, i a ia e kawe ana i te VI Armeekorps ki te raki ki Mainburg i te 19 o Aperira 1809. I te wā i hinga ai te parirau maui o Hiller i te Pakanga o Abensberg
I te 20 o Paenga-whawha, i akiaki a Masséna i te parirau a Nordmann ki Moosburg an der Isar. I te aonga ake, i te mea i hinga ano a Hiller i te Pakanga o Landshut, i peia a Nordmann ki Landshut i te taha rawhiti o te awa o Isar e nga French.