# STC SA4404SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation
- Description: Installation of S-TEC system 60 single axis flight guidance system, Model ST-033
- Status date: July 1, 1981
- Data sheets: 3A21, 3A21
- Certificate PDF: https://openairdocs.org/files/sha256/83/0b/830ba860ca2678ef28e38da0f4825f5ab0c5105a314c5b3b160546e4a5a52178
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6419A2BD8A37A9A285256CC2000E3C46.0001
- Page: https://openairdocs.org/stc/SA4404SW

## ADs that name it

None.

## Approved models (2)

- Cessna Aircraft Company 210K (TCDS 3A21)
- Cessna Aircraft Company T210K (TCDS 3A21)

## 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.

"United States or America Bepartment of 'Cransportation — federal attriation administration Supplemental Itgpe Certificate <-Sl£att6a&& SA4404SW Project A5295SW-DS FKP-213 S-TEC Corporation Rt. 3, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 ,^{^^ Civil Air 3 A2 1 Cessna 210K, T210K Installation of S-TEC System 60 Single Axis Flight Guidance System, Model ST-033 according to Bulletin No. 136, dated 2/20/81 and Master Drawing List No. 9238, dated 2/20/81, or later FAA approved revision. (14 Volt System)

1. FAA Approved Supplemental Flight Manual P/N 8940 dated July 1, 1981, is required*

2. Compatibility of this modification with other previously approved modifications must be determined by the installer.

'^i^^c^f^^^^^^^a^n^^^^^u^^i^t^^^^^^^c^ May 8, 1981 Tltlv 1 1 Q81 (Signature) . Watson Chief, Engineering and Manufacturing Branch

## Every issue (1)

- July 1, 1981: Issued, Current. [certificate](https://openairdocs.org/files/sha256/83/0b/830ba860ca2678ef28e38da0f4825f5ab0c5105a314c5b3b160546e4a5a52178)

---
From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.