Breadcrumbs

Propeller on 415E, C-85-12F

More
13 Jul 2020 16:35 #1 by Matt Gunsch
Replied by Matt Gunsch on topic Propeller on 415E, C-85-12F
Looking at the prop Type Certificates they appear to be used on both the C-90 and O-200, however, because it is an STC, the STC holder or a DAR/DER would have to approve any deviation from the STC.
rgl.faa.gov/Regulatory_and_Guidance_Libr...dc79/$FILE/P-918.pdf

rgl.faa.gov/Regulatory_and_Guidance_Libr...ebdf/$FILE/P-842.pdf

A&P, IA, PPSEL
too many years GA and Warbird Maint
Check out the Ercoupe Discussion group on facebook

Please Log in or Create an account to join the conversation.

More
13 Jul 2020 12:34 #2 by Patrick McNamara
Replied by Patrick McNamara on topic Propeller on 415E, C-85-12F
Matt,
I purchased a 1966 A-2 with a C90-16 engine which I plan on installing a 0200A. I have to get the STA which states I need to replace my McCauley 1b90/cm7150 for a 1a101/6948. Can I not use what I have or must I replace what I have with 1a101/6948. My propeller is good. What am I missing. Thanks for your comments.

Please Log in or Create an account to join the conversation.

More
17 Jun 2020 19:42 #3 by Matt Gunsch
Replied by Matt Gunsch on topic Propeller on 415E, C-85-12F
per the Type certificate
Fixed pitch metal, McCauley 1A90CF or 1B90CM +12 lbs. (-32)
Eligible on Models M10, A2, A2-A, 415-D (per note 4(b)), E, G, F-1 and F-1A.
Static r.p.m. at maximum permissible throttle settings:
For Models 415-D, E, or G: not over 2225, not under 2025

A&P, IA, PPSEL
too many years GA and Warbird Maint
Check out the Ercoupe Discussion group on facebook

Please Log in or Create an account to join the conversation.

More
12 Jun 2020 15:38 #4 by Larry Snyder
Replied by Larry Snyder on topic Propeller on 415E, C-85-12F
Yes it’s a 70 inch prop with a 52 inch pitch. Pretty much a cruise prop, I believe.

Please Log in or Create an account to join the conversation.

  • Phil Work
  • Topic Author
12 Jun 2020 14:30 #5 by Phil Work
Propeller on 415E, C-85-12F was created by Phil Work
Hi All,
I am working on purchase of a really nice 415E down in South Carolina. As stated above, has the C-85-12F engine. Last entry in prop log shows prop to be a McCauley 1B90CM7052. It's handwritten in there. I cannot find any references to this prop. Is that a misnomer? Is it supposed to be (last four digits) 7152? That is a cruise prop, correct? Thanks for any help with clarifying!

Please Log in or Create an account to join the conversation.

Time to create page: 0.109 seconds
Powered by Kunena Forum