faa atp with 737ng endorsement
i have ICAO cpl licence with 737ng endorsement and about 1700 hrs on type. And i just completed my check ride of FAA ATP on 737ng simulator . And when i asked the school that will i get ATP with 737ng endorsement with license (which i presumed i will ), they just refused it and told me that i will just get ATP with multiengine land on it ..no 737ng.
Now i m so confused and they offered me another course (TYPE RATING )for around 9000usd for 737ng endorsement on my FAA ATP. i don't understand, when i have already 737ng endorsement in my ICAO cpl and have so many hours on type, why not rating just transfer from my other license and why school offering me so expensive course again. Now is there any rule which will by pass this issue and get me endorsement on 737ng.
please help !!!!!!!