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1a90 or 1b90

md80bob

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Looking for a 7146 or a 7148 prop for my C90 cub.

Thanks
Bob
219-363-6661
 

JimC

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Isn't that a lot of pitch for a C90? I tend to run one more in the range of a 7142, but I'm more interested in climb than cruise.
JimC
 

[email protected]

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Bob; I was recently issued a 337 for a Sensenich 76 AK2-40 for my C-90. If you're interested in applying for a 337, send me a pm and I will forward the supporting CAA documentation (Sensenich specific) that was used in obtaining the approval. Gary
 

40cub

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I a m told I need a 1a101 6944 to meet my specs for my 0-200 conv. Therefore I may have a 1b90 7044 for sale. I know nothing about how pitch and length works but have had great performance with this prop. Still looking for someone who may have already been approved for the 1b90.
 

JimC

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I'm running an approved 1b90 7142 on an O-200 J3 (by 337, not STC).
JimC
 
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