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N21X engine change
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N21X engine change
by N21X » Thu Dec 17, 2020 12:06 pm
My original plan was to go with a turbocharged Revmaster, but with delays in time and exhaust manifold issues, I decided to change my engine to an AM-13 Aermomentum 127 HP with a 59”4 blade propellor. I was in Florida this week and actually got to go into the Aermomentum shop and see all the engines in person. I am thoroughly impressed with the engines and the owners behind them Mark and Lili Kettering.
CFI, CFI—I, MEI, MEI-I, ATP, A&P
US ARMY Veteran
Rv9a - Flying
Rv3a - Flying
Onex #165 (Flush riveted w/AM 13 AEROMOMENTUM 127hp & a 59” 4 blade prop)
US ARMY Veteran
Rv9a - Flying
Rv3a - Flying
Onex #165 (Flush riveted w/AM 13 AEROMOMENTUM 127hp & a 59” 4 blade prop)
- N21X
- Posts: 61
- Joined: Mon Aug 27, 2018 5:29 pm
Re: N21X engine change
by Scott Todd » Wed Apr 14, 2021 4:20 pm
So I keep dreaming of that AM-13 on my Onex. How is your progress? Do you have the engine? Any photos?
- Scott Todd
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- Joined: Mon Jun 24, 2019 7:40 pm
- Location: Chandler, AZ
Re: N21X engine change
by stroudj002 » Sat Apr 17, 2021 9:11 am
I consider the AM 13 for my Onex. The problem is the engine is against the firewall. There is no room for the battery, fuel pumps, ect on the firewall. I end up using UL power 107 hp engine.
stroudj
stroudj
- stroudj002
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- Joined: Wed Dec 05, 2018 6:45 pm
Re: N21X engine change
by flyingbear » Sun May 23, 2021 7:34 am
I hope you guys putting in bigger engines will keep us all posted. I am VERY interested in doing so.
glenbradley@rocketmail.com
glenbradley@rocketmail.com
Dr. Glen Bradley
Pilot for Thatcher Aircraft Inc.
Owns a CX5, flies the CX7 and a ONEX (recently completed)
Pilot for Thatcher Aircraft Inc.
Owns a CX5, flies the CX7 and a ONEX (recently completed)
- flyingbear
- Posts: 54
- Joined: Wed Nov 27, 2019 10:19 pm
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