# STC SA4780SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Collins WXR-300 Weather Radar with optional Collins RNS-300 Radar Navigation System
- Applied: June 2, 1982
- Status date: July 17, 2017
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/19/5e/195e0fc857f48c40d24e8f45f5cd572c4d1e9302fea005d2048e635387e7824f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/48E03062E06A58AD86258203006C42A9.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4780SW

## 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 SA4780SW Federal Aviation Regulations.

25 Installation of Collins WXR-300 Weather Radar with optional Collins RNS-300 Radar Navigation System in accordance with Drawing List Number 600-017, Revision A dated 9/15/82, or later FAA approved revision.

FAA Approved Flight Manual Supplement dated September 23, 1982, is required.

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

Canadair CL-600-1A11, -2A12 April 17, 1984; July 17, 2017 June 2, 1982 September 23, 1982 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 (1)

- July 17, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/19/5e/195e0fc857f48c40d24e8f45f5cd572c4d1e9302fea005d2048e635387e7824f)

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