# STC SA2501SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Whelen Flashing Anticollision Light P/N 90033.
- Status date: February 21, 2017
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW)
- Certificate PDF: https://openairdocs.org/files/sha256/ac/5b/ac5bfee8305c3754ff9ffc1dd2fd7458a99343fc89263171d88f81314fad17cd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CE75EC633E51597486258163004DCA34.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2501SO

## ADs that name it (0)

None.

## Approved models (3)

- Raytheon Aircraft Company 400 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))
- Raytheon Aircraft Company 400A ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))
- Raytheon Aircraft Company MU-300-10 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))

## 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 SA2501SO Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 25 Federal Aviation Regulations.

Beech 400, MU-300-10, 400A 2 A16SW Installation of Whelen Flashing Anticollision Light, Part No. 90033, per Hangar One Report No. 2518, Revision 2, dated June 14, 1991, or later FAA approved revision.

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 produce no adverse effect upon the airworthiness of that aircraft.

June 17, 1993, October 4, 1995, June 18, 2007;

February 21, 2017 September 21, 1989 September 13, 1988 January 25, 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 (1)

- February 21, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ac/5b/ac5bfee8305c3754ff9ffc1dd2fd7458a99343fc89263171d88f81314fad17cd)

---
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.
