It's in the hole...
As part of the installation of the Safe Air One (see link on this site) aux fuel tanks in the RV4, the plans require removing and hinging the same steps for access to the aux tank fuel valves. "Cheese" Wilson and "Hollywood" Hansen came up with the mod 4 years ago when designing the prototype tank setup on their RV4s. Theirs (and my) steps hinge inboard (ie away from the fuselage side). The side benefit is the space for a tool bag, Ipod, batteries...contraban (just kidding)or whatever. I also hinged my battery box cover and use the space underneath as fwd baggage and moved my odessey battery to the firewall. This was the single best mod besides rear pax footwells I made to the airplane.
Seeya!
RR