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112, 112A, 112B, 112TC, 112TCA All

Manufacturer: Commander
Aircraft Model(s): 112TCA, 112B, 112A, 112, 112TC
Applicable Engines: IO-360-C1D6, TO-360-C1A6D (Lycoming)
PDF: 112, 112A, 112B, 112TC, 112TCA All

Base Kit Includes:

1 3-Bladed Propeller HC-E3YR-1RF/F7392
1 STC Paperwork SA00499SE
1 Polished Spinner C-3535-1P

Applicable Models:
112, 112A, 112B, 112TC, 112TCA

* Note: The 112A designation does not appear on the STC documents. The FAA designates both the “112” and “112A” models as the “112” model aircraft within two serial number ranges. The “112A” designation was a marketing designation created by Rockwell which is not recognized by the FAA.

** Note: For aircraft w hich are equipped with an RCM Normalizing Inc.  “Hot Shot” turbo/intercooler system, you do not have the right to sell the STC kit. This kit is installed under STC SA5202NM, which is owned by RCM Normalizing, Inc. The only legal way to install the propeller on aircraft equipped with the turbo system is through RCM, and the customer must be referred to RCM.Contact information is:

RCM Normalizing, Inc.
Attn:  Mr. Carl Lee
6395 Parkhill Rd.
Santa Margarita, CA 93453
Phone: 805-215-2982

75 inch diameter 3-bladed aluminum hub propeller
2400 hour / 6 year TBO
80.5 pounds (propeller and spinner)
Diameter reduction allowable to 73 inches
Placard: “Avoid continuous operation below 15″ manifold pressure between 2050 and 2450 RPM.”

Hartzell HC-E2YR-1BF/F7666A – 76 inch dia. 2-bladed prop
Diameter reduction allowable to 74 inches
2000 hour / 5 year TBO
Hartzell HC-E2YR-1BF/F8467-7R – 77 inch dia. 2-bladed prop
Diameter reduction allowable to 76.5 inches
2000 hour / 5 year TBO

Better take-off and climb performance
Lower noise
Increased ground clearance
Less restrictive placard
Improved appearance
Compatible with RCM turbo-normalizing kit (STC SA5202NM)

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Hartzell Propeller