I am still plugging along and have gotten pretty far.
I ran into another minor problem with the kit in step 14. Here you build the engines. I will not be installing them as I will close the engine bays, but built one to see how it goes together. There is an issue with part F58 not fitting properly. Either the part is too log, or one hose is too short. Either way, you are left with a floating hose and the part resting on the engine support.
The rest of the engine goes together well and they fit in the bays fine. Note that the mounts need to be reversed for each side as the instructions only show one side being built. I did mount the turbine faces (F65) to the bulkheads (C12, C13) since these will be needed to attach the prop shafts to later.
The next issue occurred in step 18 when you add the forward gear boxes to the turbine fans. The cowl (C66) has a couple of support pieces that interfere with the gear boxes and will not allow them to be installed. To fix it, cut the supports and remove them; they won't be seen anyways. They will then allow clearance for the gear boxes. Kitty Hawk also left the part number out for the transmission here. It is part C44. I also glued the transmission to the roof first, before attaching the gear boxes and cowling (C66).
The rest of the roof/transmission/engine parts went together without any issues.
Step 20 starts builds the main rotor blade. There is an omission here as well. Part C48 is the vibration damper for the main rotor shaft. In the instructions, it shows pins on the end of it. However, there are no pins molded on the part. Without the pins, the part floats above the swash plate (C45). I added 2mm pins from 0.030 styrene rods to both ends.
Step 21 has you add the rotors to the roof section, which I did not do. I always leave my rotors removable to make transporting the model easier.
Step 22 has you open a bunch of holes from inside the fuselage before you close it up in step 23. They missed a couple though. There are two slots on the sides of the tail for a couple of antennas (E47) that are added later. These should be opened up as well.
In step 25, you add details to the fuselage. Here, again, a couple parts are mislabeled. An antenna is labeled as G2, but should be D2, and the landing light should be GP10 (clear part), not G10. They also would have you add the APR-39 Radar Warning Receivers (E28) in two places on the tail, at the rear tip and on the upper tail. They should only be on the upper part. If you add them to both parts, you will not have two for the nose since there are only four, not six of them.
Another area that needs attention is the pilots' windows in step 27. Whether you use the older style with the small sliding window or the newer one-piece windows, both need to have part of their flanges removed so they sit properly in the door frames. You will need to remove the bottom piece of flange and about 1/3 of the way up both side. Once thees flange pieces are removed, the window will fit properly into the frame.
The rest of the steps are pretty straightforward with no issues. There are just a few more mislabeled or not labeled part shown below.
Now on to the model. Here it is so far.
Even though the kit is well-detailed, you can always add some more.
I added the wiring to the main and tail rotor.
I also added the wiring for the flare/chaff buckets and the brake lines on the main gear struts. I also swapped out the kit parts for the side sponsons. The kit ones come molded with the parts for the external gun mounts and can not be built without them out of the box. To model the internal gun mounts, I had to fix them. I had some left over sponsons from an Academy MH-60S that I used on the port side. On the starboard side, I used the outside piece from an Academy MH-60G sponson. You can see both of these in the darker gray plastic.
I also added the hose for the refueling probe.
Also of note, the front windscreen is really nice and fits onto the fuselage without any issues. It fit perfectly and needed no filler putty, sanding, or coercion to fall into place. I was really impressed.
That is it for now. The kit has been a real joy so far and I am really impressed by the details and overall fit, with a only a couple areas that need extra attention.
Next up will be paint and decals. I will probably get to those this coming weekend.