Hi Skippyscage.
They changed a load of the aircraft type designators last year and I think this was one. (Although as I don't see many Trislanders were I work I couldn't gaurantee this was in the most recent change). Your right about the old code being BN3. Remember the BN2? Well it's now BN2P. Oh my gawd! I just looked at the ICAO aircraft designator annex...Please helppppp!!
