rwelch said:
My current company is researching a DA20 vs a HS125-700.
Can anyone weigh in with pros and cons on both of these types?
We are based in Florida and make frequent trips to Chicago with occasional trips the California.
I researched Falcon 20's a fair amount this past year, so I can comment a bit on that airframe....
I am assuming you're comparing a 731 retrofitted 20 to the Hawker. If not, you're not even close in making a fair comparision.
So, with that said, there are a few notes on 731 Falcon 20's.
I second the comment on the 5-BR engine. It will do much better hot and high than the -AR.
MIA to SFO is 2200 nm, and is out of reach westbound in the 20 in the winter. I would say that's even a stretch in the summer. The leg is doable eastbound. You may have more range in a tanked Hawker.
Stay away from the older retrofitted 20's. They are just getting too old IMO, and there were many system improvements in the F models. I'd look for a later s/n F model. They also had higher weights and fuel capcity.
Somewhere after s/n 370 or so, Dassault changed to bonded fusalage skins. Prior to this, skins were riveted to the fusalage and these planes are more prone to corrosion.
There is a sb out there that changes out the stock APU for one that can be operated in-flight. Might be important if you're looking at a 20 with a heavy EFIS mod.
There is a sb that put a baggage compartment in the tail of the 20. It's not huge, but I have seen it and it's a decent size. Other than that, it's like the Hawker...everything up the steps.
Landing gear overhauls can run into obsecene amounts of money.
And lastly, two words.....
Cee Check!
Be very afraid.
In all seriousness, in todays market, IMO you're better off looking at a newer airframe. The newest 20 out there is 20 years old. And most 25 to 30. Marcel built a wonderful airframe, but it was built with the philosophy that it would never break. But it does, and it costs HUGE money to fix.
Issues such as RVSM and TAWS compliance on the two airframes you mention could run into incredible amounts of money. Costs of these solutions on these airframes needs to be researched on your part.
And lastly, some food for thought. While the cost of getting into the game is a bit more, later 800's, DA-50's and LR-60's will do the mission you want, both directions, non-stop. There are much newer airframes available, most out there likely meet the compliance issues, and the costs to operate are comparable, if not less than the two airframes you are considering.
Get the books out and do some reading.
Good luck.