Investors & landlords

Would Form 3115 also be appropriate for correcting in-service dates?  I had included ~2 months of personal use (incorrectly used date tenants moved in as in-service) but should be considered a rental for the entire time.  There seems to be a huge difference in depreciation (~$1k) when adjusting between dates/personal/business. 

Thank you.

 

 @Vanessa A