AS-K21 Refinishing in Poland
Posted: Thu Apr 07, 2022 4:32 pm
You will all be aware that we have been planning to get the AS-K21 "refinished" for a while now. Well, the moment has arrived and the factory in Poland is ready to start work.
Susan and Derek Ward volunteered to tow the K21 to the factory behind their motorhome the 1000km or so across Holland and Germany and into Poland.
The plan was activated and the voyage started on Tuesday 5th April.
Susan and Derek took the overnight ferry from Hull to Rotterdam. Wednesday 6th saw them travel as far as Dresden and today (7th) they are aiming to reach the factory in Poland. They are planning to return after a few day's rest with another trailer containing someone else's glider on which the refinishing work is now complete.
I am aiming to provide the occasional update to this post to let you know how the work is progressing.
Here are a few Qs and As which you may be wondering about.
What is refinishing?
Over time and exposure to UV, the original gel coat on a glider degrades and begins to show signs of cracking. If left untouched, this gets worse and the underlying glass fibre structure starts to deteriorate as well. Refinishing involves removing the gel coat (by hand) so that the underlying structure can be inspected. If necessary any repairs are made to the structure before a new gel coat layer is applied. Then a coating of 2-part polyurethane paint is applied to protect the new gel coat from exposure to UV in the future. This process is applied to all exterior surfaces of the glider. At the same time we are having the cockpit interiors resprayed, new placards added and damaged upholstery replaced so the glider will be refreshed to a nearly "as new" appearance. I say "nearly" since we are not having the canopies replaced nor the instrument panels refurbished (that might be the subject of a future exercise!)
Why Poland?
Quite simply they could carry out the work fairly quickly (UK companies were offering slots 2 or 3 years away) and they have a good reputation. There are at least 3 gliders to my knowledge at the club which have been refinished by the same company in Poland.
How long will the K21 be away from the Club?
The K21 is expected to be away from the Club for 10 to 12 weeks while the work is carried out. This is dependent to some extent on what they find when the gel coat is removed.
Tim Fox
Susan and Derek Ward volunteered to tow the K21 to the factory behind their motorhome the 1000km or so across Holland and Germany and into Poland.
The plan was activated and the voyage started on Tuesday 5th April.
Susan and Derek took the overnight ferry from Hull to Rotterdam. Wednesday 6th saw them travel as far as Dresden and today (7th) they are aiming to reach the factory in Poland. They are planning to return after a few day's rest with another trailer containing someone else's glider on which the refinishing work is now complete.
I am aiming to provide the occasional update to this post to let you know how the work is progressing.
Here are a few Qs and As which you may be wondering about.
What is refinishing?
Over time and exposure to UV, the original gel coat on a glider degrades and begins to show signs of cracking. If left untouched, this gets worse and the underlying glass fibre structure starts to deteriorate as well. Refinishing involves removing the gel coat (by hand) so that the underlying structure can be inspected. If necessary any repairs are made to the structure before a new gel coat layer is applied. Then a coating of 2-part polyurethane paint is applied to protect the new gel coat from exposure to UV in the future. This process is applied to all exterior surfaces of the glider. At the same time we are having the cockpit interiors resprayed, new placards added and damaged upholstery replaced so the glider will be refreshed to a nearly "as new" appearance. I say "nearly" since we are not having the canopies replaced nor the instrument panels refurbished (that might be the subject of a future exercise!)
Why Poland?
Quite simply they could carry out the work fairly quickly (UK companies were offering slots 2 or 3 years away) and they have a good reputation. There are at least 3 gliders to my knowledge at the club which have been refinished by the same company in Poland.
How long will the K21 be away from the Club?
The K21 is expected to be away from the Club for 10 to 12 weeks while the work is carried out. This is dependent to some extent on what they find when the gel coat is removed.
Tim Fox