# STC ST00344AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of emergency lighting system improvement modification.
- Applied: June 4, 1993
- Status date: December 15, 2016
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW)
- Certificate PDF: https://openairdocs.org/files/sha256/44/65/4465a960ce1428c035715a74ddd3e1338098d9a2123d255f6f73decbd39bf254
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A2BAB7C6AACB16268625814E00687858.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00344AT

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 400 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))
- Textron Aviation Inc. 400A ([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 Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 2 ST00344AT Federal Aviation Regulations.

25 Installation of emergency lighting system improvement modification in accordance with United Beechcraft Master Drawing List MDL-UBF93110A, Rev. 2 dated August 1, 1996, 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 modification will produce no adverse effects upon the airworthiness of that aircraft.

Beech 400 & 400A October 4, 1995, June 18, 2007;

December 15, 2016 September 20, 1996 June 4, 1993 September 24, 1993 A16SW 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)

- December 15, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/44/65/4465a960ce1428c035715a74ddd3e1338098d9a2123d255f6f73decbd39bf254)

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