# STC SA2680WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Category II approval of airborne instruments and equipment.
- Status date: December 12, 2016
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- Certificate PDF: https://openairdocs.org/files/sha256/55/56/5556a36a1b17e8c952f6a8178e02bd16b2a80b5b239e6cefede8b2d059ba7e60
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ED9FD24425E39EC38625814800685C0E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2680WE

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation E90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 3 SA2680WE Civil Air Regulations * 3 3A20 Category II approval of the airborne instruments and equipment in accordance with Advisory Circular AC 91-16 Attachment 2, when modified in accordance with STC No. SA2667WE and in accordance with Sperry Drawing No.

4014123, dated January 12, 1973. FAA approved AFM Supplement dated May 23, 1973 is required.

Beech Aircraft Corporation E90 *See Type Certificate Data Sheet 3A20 The approval of this change in type design applies basically to Model E90 airplanes only.

(see continuation sheet 3 of 3) September 17, 1973; April 15, 1996;

March 26, 2007; December 12, 2016 December 18, 1972 March 23, 1973 Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of

Date of Issuance: March 23, 1973 Date Reissued: December 12, 2016

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. 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.

-- END -- SA2680WE 3

## Every issue (2)

- December 12, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/55/56/5556a36a1b17e8c952f6a8178e02bd16b2a80b5b239e6cefede8b2d059ba7e60)
- March 26, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ab/ec/abec19de66ee8223ed9383931fe596100d8758d8299e12e4774b9702af108d3f)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.