Sikorsky S-51 
MPM 


Sikorsky S-51 in 1/72 scale  

... continued from page 1
 
An earlier 1/72 kit of the Sikorsky S-51 was the MPM short run kit #72126 release of 1995.
box mpm

There are about 50 parts and clear vacuform parts for the forward fuselage. This "upgraded kit" has a small extra metal etched fret included and a photo negative for the instrument panel. (The first kit release did not have these).

I had bought the kit over 20 years ago and meanwhile the vacu parts became "yellow"; there is nothing to do about this but still it was decided to make this kit. This kit was made in parallel with the LF Models kit made seen op page 1.
 
i
lay

saw
The short run parts need cleaning up. You need to cut off the forward sections of the fuselage as seen below with a razor saw.

parts

The fuselage was assembled, sanded, filled with putty and sanded to get a smooth result. The amount of putty was not a lot.
fuse

The cabin interior was made with also the etched metal parts needing superglue.
cabin   instru
The pilot seat got a harness and the instrument pedestral painted very dark grey.
cabin  
 
cabin
Floor and bulkhead were painted interior green. Below the fuselage extra weight was set to ensure the model sits on its nose gear.
weight

The biggest challenge in this kit is fitting the thin vacuform clear parts. Bits of plastic were glued inside for extra strength and alignment. You will note that the old clear plastic has "yellowed", not a lot can be done about that.
glass
For window masking a set was used with a purchased
LF Models masking set CM7201.
masking set
The various masking bits were set, ensuring symmetrical alignment.
mask
Than a first base grey paint was airbrushed, ensuring only paint on the outsides.
glass
The forward section was set on the fuselage, this needed some work. 
joined

The model was finished in a similar scheme as the made LF Models kit. (I made this kit for a friend). So the
overall yellow scheme of this Dutch military helicopter was airbrushed with Gunze Sangyo H329 acrylic, which is FS 13538. (Xtracolor X106 enamel can also be used).
h329
The hoist/ winch was made from scratch with rod and bits and also painted.

dd 72025
The few decals came from Dutch Decal set 72025 that I still had and a few left overs from the LF Models kit and some roundels from the spare decal box. The name "jezebel" was not applied here (later during the helicopter MLD service it was applied).
mpm

The main rotor is a difficult thing to make. All is very vulnerable and the early style blades set at 120 degree angle. It was to remain detachable on the model.
rotor
 
hub
The blades were a bended a bit, take care here and airbrushed black. A few grills were drybrushed black on the fuselage and the
gear with the wheels set. A gloss varnish coat was airbrushed (protect/ mask the clear sections). The end result is seen here.
 
mpm s-51 mld
Dutch naval flying service (MLD) S-51 helicopter, the first aircraft to land on soil of the Dutch island of Saba in the Caribbean on February 13, 1952
up  
 
side
 


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Created this page November 22, 2021