Hii i bought the CL60 yesterday it a beauty but when i land the frst time i dont know iif its the landing or the pushback wiith better pushback but my nose door open and i cannot close it ii have tried wiith all the pump activated the 3a and 3b i tried wiith engine runing wiithout engine running wiith dc/ac but the swtich where the the dc unit connect do not respond ii dont know why and im lackinig of idea. If you enconter this probleme pls hit me up thx a lot