Marc, not really fluent on differences of 20B generations but we are trying to determine the designed cross section of the primary and secondary intake tubes. On the 13B's the junction where the upper and lower manifolds has perfectly round and constant cross sections, hoping the 20B does the same.

 

Chrissi & Randi

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In a message dated 1/18/2013 8:07:39 P.M. Central Standard Time, cardmarc@charter.net writes:

I have  those Chrissi. You need IDs for each tube rotor at the junction, correct? Or has it already been answered?

Marc

 

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of CozyGirrrl@aol.com
Sent: Friday, January 18, 2013 1:33 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] 20B intake

 

We are hoping someone with a 20B still has the original intake upper or lower, we need the ID's of the primary and secondary tubes at the junction of upper and lower manifolds.

Thank you,  Chrissi & Randi

www.CozyGirrrl.com
ClickBonds 10/$7.50
CG Products, Custom Aircraft Hardware
Chairwomen, Sun-N-Fun Engine Workshop