This is the underside of the float version after checking seams with a coat of Mr. Surfacer 1500. The lower wing part is thick near the fuselage. This one had some sink marks, but the other one didn’t.
Here is the float resting on the cart. I have added several circular inspection covers which were missing from the mold. The kit parts include a flat raised portion along the upper surface of the float which actually had a corrugated appearance. I filed off the flat surface and replaced if with lengths of 0.030” Evergreen rod to better represent the actual appearance.
This is what “negative modeling” looks like. I attempted to paint the section markings on the upper wing, but the red paint infiltrated under my masking. Either the masking was not burnished down well enough or the thinner reacted with the adhesive, or maybe a little of both. In any case, I sanded off the offending red, repainted the Orange Yellow, and used decals instead.
The floatplane will be in the Blue Gray over Light Gray scheme, seen here under a layer of Glosscoat ready for decals.
Decals are from Starfighter sheet 72-135 USN at Midway and went on without any problems. These are the major components ready for assembly. The paint is still glossy at this point, I will apply the final flat finish after the rigging is done.
These are the major components for the wheeled version. Decals are from Yellow Wing Decals with the green tail stripes painted on. The red on the cowling was darkened a bit to match the red on the decals.
Rigging was done with 0.005” Nitinol wire, measured with dividers and secured in place with Micro Liquitape. The Liquitape never totally dries out but remains tacky which allows any wires which come loose to be simply re-applied. The radio antenna wires are 0.004” Nitinol.
The finished models. They need some extra added details but build up reasonably well for 53-year-old kits. They will have to do as they are the only 1/72 scale SOCs in town and are likely to remain so for the foreseeable future.
List of improvements:
Landing light drilled out.
Elevator hinges replaced.
Molded-on streamed antenna on port side replaced.
Aileron linkages replaced with Evergreen rod.
Gun trough drilled out, gun from tubing.
Float access ports added, top surfaces replaced.
Hand grabs added on wingtip floats.
Cockpits replaced with Starfighter resin.
Engines replaced with RE&W resin, engine wired.
Pilot’s grab holes cut into upper wing.
Rigged with Nitinol wire.
Cart built for floatplane.
Mass balances added for ailerons.
Exhausts drilled out.
Propeller shaft is off center, replaced with rod. Steps added on float struts.
More finished photographs here: