I think I might have a fill hose leak?

[StregaP51]

Found the fuel leak at least one of them. The hose is all dry rotted,cracked at the fill neck where it bends to head towards the tank. I saw this just by looking down the fill. Then took a picture with my phone from underneath.
Looks like I have two choices. Cut away at the second inside hull skin or install maybe a 3" access plate??? This is just to get to the threaded ground screw and hose clamps. Shoot me now!!