# STC SA7577SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of 3M WX-1000 Stormscope Series II weather mapping system.
- Applied: March 1, 1989
- Status date: February 21, 2017
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/97/fd/97fdb45103652da6ffb1d0470b1fdc81011b055024eb91bb3d1c9989b424aaf2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C31C170C2A786FD68625816300533C84.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7577SW

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company BAe.125 Series 800A (C-29A; U-125) ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

## 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 SA7577SW Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 10 Civil Air Regulations.

British Aero BAe 125-800A 2 A3EU Installation of 3M WX-1000 Stormscope Series II Weather Mapping System in accordance with Arkansas Modification Center Drawing List No. 800-074 dated 3-22-89, revision A dated 3-30-89, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated April 7, 1989, or later FAA approved revision is required.

Compatibility of this modification with previously installed equipment must be determined by installer.

February 21, 2017 March 1, 1989 April 7, 1989 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)

- February 21, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/97/fd/97fdb45103652da6ffb1d0470b1fdc81011b055024eb91bb3d1c9989b424aaf2)
- April 7, 1989: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c7/56/c7565ea8141c8178c5e97cb8f313c3b48edef05a7d8ab42927dce6c0c9a49a3b)

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