# STC SA02255AK-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Twin Inc, United States
- Description: Fabrication and Installation of Aero Twin, Inc. Forward Nose Gear Spring Support Liner
P/N 208-NSL
- Applied: August 23, 2005
- Status date: October 17, 2005
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23, Part 43
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/f6/75/f675c39a9641338f679a664ebcc84128bdbbde1cf9757bcab108f25fef1fb5cb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7E45FD2237D8F91486257A59006E22C3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02255AK-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 208 ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))
- Cessna Aircraft Company 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))

## 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.

Part 23 of the Federal Aviation Regulations.

Original Product Type Certificate:

Limitations & Conditions:

( Signature) Vincent A. Cestnik DAS director of Operations Aero Twin, Inc. DAS-01-AK

(Title)

Aero Twin, Inc.

2403 Merrill Field Drive Anchorage, Alaska 99501 **Complete certification basis is specified in Type Certificate Data Sheet No. A37CE, Revision 12.** A37CE Cessna 208, 208B

Fabrication and Installation of Aero Twin, Inc. Forward Nose Gear Spring Support Liner P/N 208-NSL for Cessna 208 and 208B aircraft in accordance with Aero Twin, Inc. Master Data List No. 208-NSL-MDL, dated: August 29, 2005, or later FAA/DAS approved revision.

Compatibility of this design change with previously approved modifications must be determined by the installer. The holder of this certificate will provide each person it permits to use the certificate to alter one or more airplanes with written evidence of that permission in a form acceptable to the Administrator. 14 CFR Part 43 is adequate to insure Continued Airworthiness of this modification.

August 23, 2005 October 17, 2005

## Every issue (1)

- October 17, 2005: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f6/75/f675c39a9641338f679a664ebcc84128bdbbde1cf9757bcab108f25fef1fb5cb)

---
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.