1. I keep reading in the pervious posts that the Sparrowhawk conversion reduces the TBO from 2400 to 2000 hours. Does anyone know if the STC has that as an actual limitation, or is this Lycoming's recommendation?
This question had me looking to find where I had read about
the decrease in TBO w/the Sparrowhawk STC. I could not find
anything in the STC about TBO so I went to Lycoming's web
site. What I found was very interesting. It seems that all
0-235's built or rebuilt before June 1986 had a TBO of
2000 hrs. After this date any that had a compression
ratio of 6.75:1 where extended to 2400 hrs
(L2C's? I don't know their compression).
Those with 8.1 or 8.5:1 needed a TOB Extension Kit and MUST
contain 100% GENUINE Lycoming parts.
So, if your engine was field overhauled or you are unsure
if all the parts contained in your engine are GENUINE
Lycoming your TBO is 2000 hrs NOT 2400.
The attachment is a PDF copy of the Lycoming page I found.
2. The seller is firm on $30,000. Yet his Trade-A-Plane ad states $29,900. I just wrote him that if I go for this, I would pay his Trade-A-Plane price. If he dismisses the Tarde-A-Plane price and insists on $30,000, I will porbably walk (to me, that means he may be difficult to deal with). Besides, $100 is $100! Any comments?
Make sure you get him to pay for the new STC face sheets
from Air Modes N.W. that have your name and address on them.
The cost is $35.00 I think.