STC SA2698NM-S

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

(See Continuation Sheet Page 3 of 4 Pages) SA2698NM-S Raisbeck Engineering Inc.

2811 South 102nd Street, Suite 100 Tukwila, WA 98168 Part* * the Regulations * * * See attached Federal Aviation Administration (FAA)Approved Model List (AML) SA2698NM-S for approved aircraft models and applicable airworthiness regulations.

Installation of a set of Hartzell/Raisbeck Quiet Turbofan Propellers or Swept Turbofan Propellers or Five-Blade Swept Turbofan Propellers in accordance with Raisbeck Engineering Drawing List 85-1500, Revision BV, dated September 13, 2019, or later FAA-approved revision.

This installation consists of Hartzell 4-bladed or 5-bladed propellers and aluminum hubs with spinners, and a propeller de-icing system.

Approval of this change in type design applies to the aircraft listed on AML SA2698NM-S only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

June 27, 1984 September 1, 2023; October 20, 2023 February 7, 1985 4/28/89; 11/15/96; 4/29/09; 12/31/12; 3/27/14;

9/30/14; 1/28/16;11/22/19 For Acting Manager, Seattle ACO Branch 4

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SA2698NM-S 4

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

(See Continuation Sheet Page 4 of 4 Pages) SA2698NM-S Limitations and Conditions (continued):

Aircraft must be operated in accordance with the applicable FAA-approved Airplane Flight Manual Supplement (AFMS) in accordance with AML SA2698NM-S, or previous versions of this STC. Aircraft must be maintained in accordance with the Raisbeck Engineering Maintenance Manual Document No.

85-120, Revision AK, dated September 18, 2019, or later FAA-approved revision.

Compatibility between this supplemental type certificate (STC) and STCs SA1783NM, SA10737SC, SA00433AT, SA10824SC, and SA10842SC has been demonstrated. A copy of this certificate, and the appropriate AFMS determined from AML SA2698NM-S must be maintained with the permanent records of the modified aircraft.

Propellers and Propeller Limitations:

Two (2) Hartzell HC-D4N-3A hubs with Hartzell D9383K blades in pairs.

Diameter 94.0 in. (maximum); minimum allowable for repair: 93.0 in. No further reduction in diameter permitted.

Pitch Settings: Flight Idle Stop: See Note 1 or 2 Reverse: -10.5 deg.

Feathered: +86 deg.

Stabilized ground operation between 400 and 1,150 propeller RPM is prohibited. Operation between O and 400 propeller RPM is permissible only with propeller feathered.

Beechcraft autofeathering system or Raisbeck Magicam must be installed and operational.

Airspeed Limits: Air minimum control speed VMCA 96 KCAS (91 KIAS)

Note 1: Flight idle propeller low pitch stop is set so that at 1,800 RPM there shall be an indicated 640 ± 60 ft-lb torque corrected to sea level standard day (Beechcraft Autofeather Only)

Note 2: Flight idle propeller low pitch stop set per Magicam Installation and Rigging Procedures (Raisbeck Magicam Only) 3 4

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

End SA2698NM-S Limitations and Conditions (continued):

Propellers and Propeller Limitations:

Two (2) Hartzell HC-D4N-3A hubs with Hartzell D9515K blades in pairs.

Diameter 96.0 in. (maximum); minimum allowable for repair: 95.0 in. No further reduction in diameter permitted.

Pitch Settings: Flight Idle Stop: See Note 1 Reverse: -10.3 deg.

Feathered: +84.2 deg.

Stabilized ground operation between 450 and 1,150 propeller RPM is prohibited. Operation between O and 450 propeller RPM is permissible only with propeller feathered.

Beechcraft autofeathering system must be installed and operational.

Airspeed Limits: Air minimum control speed VMCA 96 KCAS (91 KIAS)

Note 1: Flight idle propeller low pitch stop is set so that at 1,800 RPM there shall be an indicated 640 ± 60 ft-lb torque corrected to sea level standard day

Propellers and Propeller Limitations:

Two (2) Hartzell 5D3-NK366A1 hubs with 5 Hartzell 91D15B blades each.

Diameter 96.0 in. No further reduction in diameter permitted.

Pitch Settings: Flight Idle Stop: See Note 1 Reverse: -8.0 deg.

Feathered: +85.7 deg.

Stabilized ground operation between 700 and 1,150 propeller RPM is prohibited. Operation between O and 700 propeller RPM is permissible only with propeller feathered.

Beechcraft autofeathering system must be installed and operational.

Airspeed Limits: Air minimum control speed VMCA 96 KCAS (91 KIAS)

Note 1: Flight idle propeller low pitch stop is set so that at 1,800 RPM there shall be an indicated 640 ± 60 ft-lb torque corrected to sea level standard day

Certification Basis: As listed on AML SA2698NM-S 4 4