# STC SA465NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Pacific Propeller International LLC, United States
- Description: Installation of EAC-12D40- AG-100-4S propellers on P&W R-1340-AN-1-SH1H-1.
- Applied: November 19, 1977
- Status date: June 30, 2005
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A3SW](https://openairdocs.org/tcds/A3SW), [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/af/7c/af7c488d0ed9ec31d60281be22478b1d5fba3346bcb9e200ab9e9c6b07dad393
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/98ECC52AB8AD5A3E8625703C006722CB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA465NW

## ADs that name it (0)

None.

## Approved models (2)

- Thrush Aircraft Inc. 600 S-2D ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S-2R ([TCDS A3SW](https://openairdocs.org/tcds/A3SW))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA465NW This certificate, issued to: Pacific Propeller International LLC 5802 South 228th Street Kent, WA 98032-1810 Part 3 of the Civil Air Regulations, effective May 15, 1956, with amendments 3-1 through 3-8.

Original Product ⎯Type Certificate Number: A3SW Make: Rockwell Commander Model: 600 S-2D and S-2R

Description of the Type Design Change: Installation of Pacific Propeller, Inc. EAC-12D40-425/AG- 100-4S and 22D40-503/AG-200-4S propellers, governors, and associated systems on Pratt & Whitney R-1340 engine series in accordance with FAA sealed Pacific Propeller Installation Instructions No. E.A.C. No. 1011 (EAC-12D40-425/AG-100-4S) and No. 1013 (EAC–22D40-503/AG-200-4S).

Limitations and Conditions: Approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and Addendum No.

SA465NW, shall be maintained as part of the permanent records for the modified 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. (See Continuation Sheet, Page 3.)

Date of application: November 19, 1977 Date reissued: March 25, 2004 Date of issuance: June 13, 1977 Date amended: 2/7/80; 3/25/04; 6/30/05

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

**FAA FORM 8110-2(10-68**

Pacific Propeller International LLC 5802 South 228th Street Kent, WA 98032-1810

Number SA465NW

**SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA465NW**

Reissued: 3/25/04 Amended: 6/30/05

Limitations and Conditions(Cont’d): The Conditions and Limitations of Type Certificate Data Sheet No. A3SW apply except where superseded by the following:

This Supplemental Type Certificate Data Sheet, which is part of STC SA465NW, prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Federal Aviation Administration.

**MODELS 600 S-2D AND S-2R (NORMAL CATEGORY ONLY) AS MODIFIED BY STC SA465NW**

Engine: Pratt & Whitney R-1340-AN-1, S1H1 and S3H1

Engine Limits: Same as specified in the Type Certificate Data Sheet

Propeller and Propeller Limits: 1. Hamilton Standard 12D40-425/AG-100-4S Diameter: 104” maximum (2% cut off permitted) RPM: 2250 @ 36” Hg (sea level) maximum H.P. 600 hp Pitch Setting: 11° Low; 20° High at 42” radius Governor:

HS 4M12 HS 1M12

2. Hamilton Standard 22D40-503/AG-200-4S Diameter: 104” (2% cut off permitted) RPM: 2250 @ 36” Hg (sea level) maximum H.P. 600 hp Pitch Setting: 10.5° Low; 35° High at 42” radius Governor:

4G10-21

- END -

## Every issue (2)

- June 30, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/af/7c/af7c488d0ed9ec31d60281be22478b1d5fba3346bcb9e200ab9e9c6b07dad393)
- March 25, 2004: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/bc/54/bc54b82524b965e98a139f6ee50ce1c7fe69c567ab8547285aba92d3de705de9), [SA465NW.CON.pdf](https://openairdocs.org/files/sha256/97/95/9795c563c3b4504a43a8c861606e4324b142ab7506f5dbb2e1e5658c99fc0119)

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