Jay Honeck wrote:
Nobody has asked for holes to be cut into any aircraft. You are
making things up as you go along.

Really? I believe the example in question was providing wheelchair
access to historic aircraft and their cockpits.

You got another way of rolling/lifting a wheelchair inside the flight
deck of the Spruce Goose *other* than cutting a bigger opening?

Take a look at this photo and several areas seem plausible places to make
an entry without extra cutting:
http://upload.wikimedia.org/wikipedi...um_triddle.jpg

The other side:
http://www.tumtum.com/flight/images_..._040912_15.jpg

Inside the cockpit:
http://www.ancilnance.com/images/goose21.jpg