In nearly every division, changes are made continuously as the production run proceeds. There is a "qualifier" in the brochures that basically say exactly that.
There were two brand new 2016 FR3s at the Philadelphia RV show and one had a vented generator compartment door and the one right next to it had a solid door. I assumed one had "the wrong door installed" at the factory.
I talked to Barry Hughes of the FR3 Division who happened to be there and he said that they were "both correct" (
) because there was a spec change between the time one went through the line and the other.
Lou and Laura with Bella - German Short Hair Pointer
2008 GMC Sierra 2500HD Crewcab SB Allison Duramax
2010 Flagstaff 8526RLWS - Superglide 3300
HAM CALLSIGN - KC3FFW