# STC SA00281BO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Avidyne Corporation, United States
- Description: Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000
- Applied: July 30, 2008
- Status date: April 24, 2012
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A17WE](https://openairdocs.org/tcds/A17WE), [TCDS 1A3](https://openairdocs.org/tcds/1A3), [TCDS A18CE](https://openairdocs.org/tcds/A18CE), [TCDS 5A2](https://openairdocs.org/tcds/5A2), [TCDS 3A19](https://openairdocs.org/tcds/3A19), [TCDS A-799](https://openairdocs.org/tcds/A-799), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A20CE](https://openairdocs.org/tcds/A20CE), [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS A-790](https://openairdocs.org/tcds/A-790), [TCDS A4CE](https://openairdocs.org/tcds/A4CE), [TCDS A16CE](https://openairdocs.org/tcds/A16CE), [TCDS A37CE](https://openairdocs.org/tcds/A37CE), [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A25](https://openairdocs.org/tcds/3A25) and 64 more
- Certificate PDF: https://openairdocs.org/files/sha256/95/8a/958a5a30d38c37d057142cd24823791129258022bf2d3e05d1999805751eb5ea
- Approved model list and other attachments: [SA00281BO_AML.pdf](https://openairdocs.org/files/sha256/b3/05/b3056511afb3995ce2c64f49257f36a87303d2e304ad01c0e723e746efda1ad0)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F6C89EA15D94C021862579F2006DF103.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00281BO

## ADs that name it (0)

None.

## Approved models (661, first 50)

- Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601 (Aerostar 601) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601P (Aerostar 601P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-602P (Aerostar 602P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-700P (Aerostar 700P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Alexandria Aircraft LLC 14-19 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 14-19-2 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 14-19-3 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 14-19-3A ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 17-30 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 17-30A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Alexandria Aircraft LLC 17-31 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Alexandria Aircraft LLC 17-31A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Alexandria Aircraft LLC 17-31ATC ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Alexandria Aircraft LLC 17-31TC ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- CPAC Inc. 112 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 112B ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 112TC ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 112TCA ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 114 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 114A ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 114B ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- CPAC Inc. 114TC ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Cessna Aircraft Company 140A ([TCDS 5A2](https://openairdocs.org/tcds/5A2))
- Cessna Aircraft Company 150 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150A ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150B ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150C ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150D ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150E ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150F ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150G ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150H ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150J ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150K ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150L ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 150M ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company 170 ([TCDS A-799](https://openairdocs.org/tcds/A-799))
- Cessna Aircraft Company 170A ([TCDS A-799](https://openairdocs.org/tcds/A-799))
- Cessna Aircraft Company 170B ([TCDS A-799](https://openairdocs.org/tcds/A-799))
- Cessna Aircraft Company 172 ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172A ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172B ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172C ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172D ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172E ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172F (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172G ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Cessna Aircraft Company 172H (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12))

All 661: https://openairdocs.org/stc/SA00281BO/models.md

## 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.

Part 23 of the Federal Aviation Regulations.

Installation of Avidyne Corporation Iridium Satellite Datalink and Weather System in accordance with the Master Document List (MDL) referenced on the attached AML, or later FAA-approved revision.

System installation consists of:

1) Avidyne Model MLX770 Transceiver, p/n 700-00163-( ).

2) Iridium Satellite Antenna, p/n as stated in Installation Manual (IM) Document No. 600-00204-000, Revision 03, or later FAA approved revision.

3) Optional Avidyne Mounting Tray, p/n 700-00165-000.

(Limitations and Conditions continued on Page 3 of 3)

Avidyne Corporation 55 Old Bedford Road Lincoln, Massachusetts 01773 See attached FAA Approved Model List (AML), Document No.

AVMLX-003, Revision 03, or later FAA approved revisions for the list of approved airplane models, applicable installation data requirements, and specific limitations.

Date of application : July 30, 2008

Date of issuance : November 18, 2008

Date amended : April 24, 2012

( Signature) Robert G. Mann Manager Boston Aircraft Certification Office

( Title)

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA00281BO April 24, 2012

FAA Form 8110-2-1(10-69) Page 2 of 3

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and street)

( City, State, and ZIP code)

from (Name of grantor)(Print or type)

(Address of grantor) (Number & street)

(City, State, and ZIP code)

Signature of grantor ( In ink):

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA00281BO April 24, 2012

FAA Form 8110-2-1(10-69) Page 3 of 3

Limitations and Conditions: (continued from Page 1 of 3)

1. There is no Avidyne Corporation Aircraft Flight Manual Supplement (AFMS) for the Avidyne Corporation Iridium Satellite Datalink Weather System.

2. Maintenance must be in accordance with the applicable Instructions for Continued Airworthiness (ICA) as stated in the Master Document List (MDL) referenced on the attached AML, or later FAA accepted revision.

The ICA must be made available to the operator at the time of installation.

3. Iridium Satellite antenna installation in accordance with Installation Manual (IM) Document No. 600-00204-000, Revision 03, or later FAA approved revision, is approved only for non-pressurized metallic structure certified to 14 CFR Part 23 §23.305 Amendment 23-45 or earlier and to §23.613 Amendment 23-45 or earlier.

4. Display interface installation is approved only for those compatible displays stated in Installation Manual (IM) Document No. 600-00204-000, Revision 03, or later FAA approved revision.

5. Compatibility of this design with previously approved modifications must be determined by the installer.

Certification Basis:

See attached FAA Approved Model List (AML), Document No. AVMLX-003, Revision 03, or later FAA approved revision for the Certification Basis.

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--------------------------------------------------

## Every issue (1)

- April 24, 2012: Amended, Current. [certificate](https://openairdocs.org/files/sha256/95/8a/958a5a30d38c37d057142cd24823791129258022bf2d3e05d1999805751eb5ea), [SA00281BO_AML.pdf](https://openairdocs.org/files/sha256/b3/05/b3056511afb3995ce2c64f49257f36a87303d2e304ad01c0e723e746efda1ad0)

---
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.
