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CM7146 MCCAULEY PROPELLER

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$4,455.00
Part Number:
CM7146
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 Product Notes

  • Basic Design: 1B90
  • FAA Type Certificate: P842
  • SAE Number/Type of Flange: SAE #1
  • Diameter of Circle: 4.375 inches
  • Bolt Diameter: 3/8 inch
  • Number of Bolts: 6
  • Spacer/Adapter: None
  • Installation Weight: 23.5 lbs
  • Installation Bolt Kit: Tapered crankshaft requires bolt kit UB4622-42, flanged crankshaft requires bolt kit UB4622-9

NOTE: 1A90/CF elliptical tip models and 1B90/CM square tip models having the same diameter and pitch are directly interchangeable, except for CF7538 on Cessna 150G, H, J, and K model sea planes.

Applicability Chart

AircraftEngineProp TypeMaximum DiameterMinimum Diameter
Bellanca 7BCM
(Army L-16A)
Continental
C-85-8, -8F, -8FJ, -8J
Cruise 71 69.5
Bellanca 7DC Continental
C-85-8, -8F, -8FJ, -8J
Cruise 71 69.5
Bellanca 11BC Continental
C-85-8
Climb 71 69.5
Bellanca 11CC Continental
C-85-8F
Cruise 71 69.5
Cessna 120, 140, 140A Continental
C-85-12, -12F, -14F
Climb 71 69.5
Commonwealth 180 (SA81GL) Continental
C-90-12F
Standard * *
Commonwealth 185 "Skyranger" Continental
C-85-12
Standard 71 69.5
Emigh (H.S. Garcia) Trojan A-2 Continental
C-85-12F
Climb 71 69.5
Fleet 80 "Canuck" Continental
C-85
Climb 71 69.5
McClish Funk B85-C Continental
C-85-12
Climb 71 69.5
Piper J3C-85 "Cub" Continental
C-85-8, -12
Cruise 71 68.5
Piper J3C-90S "Cub" Seaplane Continental
C-90-8F
Standard 71 69.5
Piper J-5A (Army L-4F) "Cruiser" Continental
C-85-12
Standard 71 69.5
Piper PA-11 (85hp) "Super Cub" Continental
C-85-8FJ, -12
Cruise 71 68.5
Piper PA-11S (90hp) "Super Cub" Seaplane Continental
C-90-8F
Standard 71 69.5
Piper PA-18 "Super Cub" Continental
C-90-8F, -12F
Climb 71 69.5
Piper PA-19 (Army L-19C) Continental
C-90-8F, -12F
Climb 71 69.5
Stinson (Univair) 10, HW-75 Continental
C-85-12, -12F
Standard 71 69.5
Taylorcraft BC12D-85 Continental
C-85-8F
Climb 71 69.5
Taylorcraft BC12D-4-85 Continental
C-85-12F
Climb 71 69.5

 

*This propeller is installed under a Supplemental Type Certificate. To obtain dimensional information and specifics on the applicability of this propeller, please contact the STC holder. McCauley cannot provide this information.

SA81GL
Harvey Bolin
Brandon, MN 56315


To the extent that the trademarks or registered trademarks of an original equipment manufacturer other than Univair are mentioned on this website, the name of that manufacturer is only for descriptive use and does not imply any affiliation with, manufacture by or endorsement by the respective owners of such trademark. Many products of Univair are replacement products for products of original equipment manufacturer of the aircraft. Univair to the extent required by Federal law obtains approval from the FAA for the manufacture of replacement parts for aircraft. The reference to the name of the original manufacturer is for identification purposes only and not to represent the original manufacturer is associated in any way with the Univair product.

 Shipping & Returns

Shipping

Univair charges ACTUAL SHIPPING COSTS on all shipments. The shipping charges calculated during checkout are ESTIMATES only. We will adjust your final invoice depending on the size, weight and number of packages being sent. Full details can be found on our Shipping policy page.


Free Shipping Promotion

Orders over $300.00 may qualify for free ground shipping within the contiguous United States. Orders over $3,000.00 may qualify for free motor freight (truck) shipping within the contiguous United States. Full details can be found on our Free Shipping policy page.


Shipping Hazardous Materials (HAZMAT)

Products classified as Hazardous Materials (HAZMAT) cannot be shipped outside the contiguous United States (lower 48 states). 5 gallon and 55 gallon sizes will only be shipped via Motor Freight; smaller sizes can be shipped via either UPS Ground Hazmat or Motor Freight (shipping method will depend on the size of your order). 55 gallon drums will incur an additional drum charge of $76.09 per drum.


Returns

All items returned to Univair for a refund or credit must be authorized in advance. Additional conditions apply. Full details about our return policy can be found on our Returns policy page.

To initiate a return, call Univair at 303-375-8882 to receive a return authorization (RA).

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