Light Aircraft Association

Trying to locate the build number for my RV7, spoken to builder who has built a few of these aircraft but all paperwork was sent on, but no build number to be found.
Speaking to Vansaircraft they need this number to locate the aircraft on their files but as yet I've had no luck in tracing.
Can anyone throw a bit of light into how to locate please

Email Barbara Billman at Vans with name and address of builder (on G-INFO for a bit) and she should be able to sort you out quickly.

barbb at vansaircraft dot com