INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT

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Hartzell Propeller, Inc. Page 1 of 7 One Propeller Place July 09, 2020 Piqua, OH 45356 INST-021320 INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT STC SA04468CH FAA Approved Date Les Doud STC ODA administrator Hartzell STC ODA-100082-CE LOG OF REVISIONS Revision Revised Pages Description of Revision Date IR All Initial Release 07/09/2020 NOTE: All changes are indicated by a black vertical line along the left margin. Hartzell Propeller, Inc. Page 2 of 7 One Propeller Place July 09, 2020 Piqua, OH 45356 INST-021320 INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT STC SA04468CH GENERAL These STC installation instructions provide the necessary information to install either a 4C1- F650A1/76C04-0.6 propeller or a 4C1-F650A1/76C04B-0.6 propeller with Hartzell model 107593(P) aluminum spinner, along with the optional governor model S-1-90, on the following airplanes: Table 1. Aircraft included in this STC Aircraft Config Aircraft Serial Number Range Max TOGW (lbf) Engine Model Engine Power/RPM Takeoff Rating SR22 0002 – 3914 3,400 IO-550-N 310 HP / 2,700 RPM SR22 3915 & subsequent 3,600 IO-550-N 310 HP / 2,700 RPM It is the responsibility of the installer to verify compatibility of this STC with previously approved modifications installed on the airplane. APPLICABLE MODELS This STC propeller conversion applies to all Cirrus aircraft listed in Table 1, equipped with the listed 310 HP engine. No other aircraft / engine combinations are applicable. Please read these instructions and the Instructions for Continued Airworthiness before starting installation. If you have any questions regarding installation of this STC, please contact Hartzell Propeller at: Phone: (937) 778-4376 or 1-800-942-7767 E-mail: techsupport@hartzellprop.com Hartzell Propeller, Inc. Page 3 of 7 One Propeller Place July 09, 2020 Piqua, OH 45356 INST-021320 INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT STC SA04468CH Section A: Field Installation of STC Remove the original propeller and spinner per the applicable Cirrus Airplane Maintenance Manual procedures. If installing the optional Hartzell S-1-90 governor, remove the currently- installed governor per the applicable Cirrus Airplane Maintenance Manual procedures. If installing a propeller without ice protection, install the spinner bulkhead on the new propeller hub per Hartzell Propeller Owner’s Manual 480 using the “Installation of a Metal Spinner Bulkhead on a Propeller Hub” instructions in the “Bulkhead Installation” section of the manual. Propellers with ice protection include the spinner bulkhead preinstalled as part of the ice protection installation. Ice protection system details and configuration specifications are provided in Hartzell Manual 180, reference Anti-Ice Kit Part # 107638. Install new propeller and spinner dome on aircraft in accordance with Hartzell Propeller Owner's Manual 480 and Spinner Maintenance Manual 127. Follow installation instructions for “Installation of “F” Flange Propellers” in Manual 480. Also reference the Cirrus Airplane Maintenance Manual section appropriate to the aircraft S/N and the configuration being modified. If installing the optional S-1-90 governor, install the governor per the applicable Cirrus SR22 Airplane Maintenance Manual procedures. Use the provided AN3-7 bolt to connect the governor control cable to the governor control arm. Hartzell Propeller, Inc. Page 4 of 7 One Propeller Place July 09, 2020 Piqua, OH 45356 INST-021320 INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT STC SA04468CH For propellers with ice protection: Position the anti-ice slinger ring feed tube centered in the slinger ring groove with the orifice just below flush with the inboard lip of the slinger ring groove. Ensure adequate clearance to rotating components. See images below. Reference Hartzell Manual 180 for blade feed tube positioning, do not position per the Cirrus SR22 Airplane Maintenance Manual. Attach Hartzell Propeller, Inc. Airplane Flight Manual Supplement AFMS-021320 to the existing Pilot’s Operating Handbook and FAA Approved Airplane Flight Manual. Revise weight and balance records to show: Hartzell Propeller, Inc. Page 5 of 7 One Propeller Place July 09, 2020 Piqua, OH 45356 INST-021320 INSTRUCTIONS FOR INSTALLATION OF HARTZELL 4C1-F650A1/76C04(B)-0.6 PROPELLER ON CIRRUS SR22 AIRCRAFT STC SA04468CH Removal of original propeller, spinner, & governor Item Model Weight [lb] Arm [in.] Propeller (with ice protection) PHC-J3Y1F-1N/N7605(C)B 61.5 48.0 Propeller (without ice protection) PHC-J3Y1F-1N/N7605(C) 58.3 48.0 Composite Spinner 102870 2.30 48.0 Aluminum Spinner, polished A-2295-11P 4.45 48.0 Aluminum Spinner, painted A-2295-11 4.75 48.0 Governor 15524-001 3.2 61.7 Installation of the appropriate Hartzell propeller, spinner, & governor: Item Model Weight [lb] Arm [in.] Propeller (with ice protection) 4C1-F650A1/76C04B-0.6 63.8 48.0 Propeller (without ice protection) 4C1-F650A1/76C04-0.6 62.6 48.0 Spinner 107593(P) 4.8 48.0 Governor (optional) S-1-90 2.7 61.7 Perform Post-Installation Checks in accordance with Hartzell Propeller Owner’s Manual 480. Due to no pilot propeller control, high speed full throttle taxi may be necessary in order to cycle the propeller and purge the system of air. Make the appropriate logbook entries and return aircraft to service with FAA Form 337 referencing this STC. Perform a functional check-flight using normal procedures, note maximum RPM setting and adjust governor high-RPM stop in accordance with Cirrus SR22 Airplane Maintenance Manual, if necessary. Post-installation dynamic balance of the propeller/engine combination is recommended, but not required, per Chapter 6 of Hartzell Propeller Owner's Manual 480. Section B: Cirrus Factory Installation of STC