# STC SA4901SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of dual supplemental rotating beacons.
- Applied: October 21, 1982
- Status date: January 25, 2017
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/6a/4a/6a4a69cd393a22006422e3feb243dbfa313f33ca4e6002efabba4d99067843b9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A410CB79D25F13B4862581590058BA1B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4901SW

## ADs that name it (0)

None.

## Approved models (2)

- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2A12 (CL-601) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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 2 SA4901SW Federal Aviation Regulations.

25 Installation of Dual Supplemental Rotating Beacons in accordance with AMC Drawing List 600-029, Revision B dated June 30, 1986, or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Canadair CL-600-1A11, -2A12 January 25, 2017 April 17, 1984; October 8, 1986 October 21, 1982 January 26, 1983 A21EA 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)

## Every issue (2)

- January 25, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6a/4a/6a4a69cd393a22006422e3feb243dbfa313f33ca4e6002efabba4d99067843b9)
- October 8, 1986: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a5/c5/a5c5c47bf23562a805fa578deeebafedd96a2ba01a8cae9b37223b57c111b7c8)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.