Wanted to share an update of my build. Yesterday was able to work a few hours, so I puttied the wings and horizontal stabs, start assembling the engines (will describe my method below) and am trying to get the glass blended in. Using Tamiya "Light" Gray in the rattle can to detect flaws. Once done, I'll gently sand it off, then apply Tamiya While Primer.
The method to make my engines seamless. I cut only one side in half, just aft of the locater pin so that I have a reference point where to glue the other have on. One locater pin was removed for ease of putting the fan blade in. I'll sand the inside seam and then paint it, install the painted fan blade, then the compressor/exhaust section and finally glue the other half of the engine on. Fill and blend the seam then install on the wing.
For my model, since it will be half Cathay Pacific Cargo and half Kalitta, I need two engine types. I have the Pratt & Whitney's as used on CX Cargo, but I need GE CF6s. If anyone has these engines and are willing to part with them (for a fee and shipping) I'm in need of them. I believe the Lufthansa 747-400 kit has the CF6s.