Completed installation of the fuel window. Tedious but not difficult. Added sealant to each of the nuts and did my best to add more around each of the possible places for fuel to leak. Sealant squeezed itself into each of the round viewing holes so I think the final seal will be very good. As instructed. Will wait until the sealant sets up before removing it from the window openings.
Also went back and added sealant to the tooling holes in the baffles (missed that last time)