# STC SA00766SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cascade Flying Service LLC, United States
- Description: Installation of Hamilton Standard 3D40 Hub with Pacific Propeller AG-100-2 propeller blades
- Applied: October 19, 1999
- Status date: January 11, 2000
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A17SW](https://openairdocs.org/tcds/A17SW)
- Certificate PDF: https://openairdocs.org/files/sha256/67/f6/67f6b3b6c6c2bb846fa4c8c616fdde9888abaa4aabd0943afc28767e4a4d27a9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/69DA28BD4B9200E585256CC1007E0122.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00766SE

## ADs that name it (0)

None.

## Approved models (1)

- Air Tractor Inc. AT-401 ([TCDS A17SW](https://openairdocs.org/tcds/A17SW))

## 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 SA00766SE This certificate, issued to: Cascade Flying Service 903 Grinnell Rd.

Gardield, WA 99130

Part 21.25 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A17SW Make: Air Tractor Model: AT-401

Description of the Type Design Change: Installation of Hamilton Standard 3D40 Hub with Pacific Propeller AG-100-2 propeller blades in accordance with Cascade Flying Service Document CFS-99288, Revision IR, dated January 11, 2000.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the modification of Air Tractor Model 401, S/N 0704, N1008Y. A copy of this Certificate and FAA Approved Flight Manual Supplement dated January 11, 2000, must be maintained as part of the permanent records for the modified aircraft.

This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: October 19, 1999 Date reissued:

Date of issuance: January 11, 2000 Date amended:

FAA FORM 8110-2(10-68 By direction of the Administrator

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

## Every issue (1)

- January 11, 2000: Issued, Current. [certificate](https://openairdocs.org/files/sha256/67/f6/67f6b3b6c6c2bb846fa4c8c616fdde9888abaa4aabd0943afc28767e4a4d27a9)

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