# STC SA02054AK-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Twin, Inc, United States
- Description: Fabrication and Installation of Aero Twin, Inc. Double Place Folding Seat P/N ATFS2-01
- Applied: June 13, 1996
- Status date: July 31, 1996
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/ad/37/ad37d9ed7b1003c019988dd6a338c2f8b7d22d8708d9c782a5e9345978a99d7d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F5F5BBC3A77C644C86257A59006D5ADB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02054AK-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

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA02054AK-D This contificate, sidered le Aero Twin, InC.

2404 Merrill Field Drive Anchorage, Alaska 99501 Part $23 of the Friend Aviation *Complete certification basis is specified in Type Certificate Data Sheet No. A37CE, Revision 8 Regulations.

Original Product -Type Prentificate Number: A3TCE Make: Cessna Model: 208 and 208B Description of Type Design Change:

Fabrication and Installation of Aero Twin, Inc. Double Place Folding Seat P/N ATFS2-01 in accordance with Aero Twin, Inc. Master Descriptive Data List No. ATFS2-01-D dated July 31, 1996, or later FAA/DAS approved revision.

Compatibility of this design change with previously approved modifications must be determined by the installer. FAA/DAS approved Airplane Flight Manual Supplement dated July 31, 1996, or later FAA/DAS approved revision, and FAA/DAS approved Instructions for Continued Airworthiness dated July 31, 1996, or later FAA/DAS approved revision, are required parts of this modification.

Late of afyilication: June 13, 1996 Tute messeed:

Late of issmenee July 31, 1996 Date Amended:

EDERA PRIATION By Direction of the Administrator <41E ( Signature ) Vincent A. Cestnik, DAS Director of Operations Aero Twin, Inc. DAS-01-AK (Title )

1 of 2 FAA FoaM 8110-2 110-68)

## Every issue (1)

- July 31, 1996: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ad/37/ad37d9ed7b1003c019988dd6a338c2f8b7d22d8708d9c782a5e9345978a99d7d)

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