Work Day 6th May 2017

Saturday was all about painting and Dave had the best job, though he may not have thought so, painting the front wall of the cabin. The LCP is starting to look like an LCP again as seen here.
LCP Cabin End Repaint 2 wm.jpg
Any patches noticeable on the LCP cabin photo is where the paint is still wet. I busied myself giving the awning frames a second coat, a laborious and time consuming task. Painting is also taking place away from Cosford on the LCP cabin fittings and more information will be provided in the next couple of weeks on the refurbished cable duct covers etc. The LCP is being painted in matt NATO Green, not the IRR version of NATO Green which fades dramatically in a matter of a couple of years. NATO Green was the final in service colour of the LCP and T86.

LCP Cabin End Repaint 1 wm.jpg

Technical Bit
One of the first tasks in restoring the Bloodhound simulator was to refurbish ALL the Farnell G Series power supplies in the MK2A LCP, a total of fifteen. All the RIFA  (metallized paper X2) capacitors used as filters/interference suppressors have to be replaced.

RIFA Capacitor 1 wm.jpgThe original RIFA capacitors, being at least thirty years old, have split plastic encasing and a deterioration of the dielectric Applying power to a power supply with the original RIFA capacitors fitted will cause the capacitors to ‘boil’ and create a large amount of smoke.  All RIFA capacitors need replacing before power can be applied to a Farnell G Series power supply. The restoration of the simulator is complete but now and then a Farnell power supply from our spares stock is refurbished as one was last week. See the accompanying photo which illustrates the problem with the original RIFA metallized paper capacitors.

Advertisements