# STC SA6099SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 65 two axis automatic flight guidance system, Model ST-384.
- Applied: October 29, 1986
- Status date: November 26, 1986
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/93/c6/93c6bf5f227e47e8964e07f66aa02d451a2f98d753916b402dc199df9777ab0e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C2527CEA2A40127185256CC200569E95.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA6099SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Mooney Aircraft Corporation M20K ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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.

ttiritrd gtatti of anttica Bepartmcnt of ^transportation —federal aoiation administration Supplemental ICjipe Certificate *yiivrrw€vt' SA6099SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 Jtt 3 J^^A* Civil AlT « ./tfiOMca&j'-nA .

CSriatneu <Jr0ettic/ —— •l/yfie 'G^f^^^ca^fiyiMm^f- : 2 A3 M2QK n&e :

Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-384, according to Bulletin No. 484, dated 10-17-86 and Master Drawing List No.

92401, dated 10-17-86 and/or later FAA Approved revisions of the above data (14 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89712, dated 11-26-86 is required for Mooney Model M20K and/or later FAA Approved revisions of the above supplement.

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

10-29-86 j&^u-u-- /.

11-26-86 3L£***n (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Title)

Tku certificate may bt truufemj m <K«»r4uK» with FAR 21.47.

fAA tax 1110-2 (IO-«*)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). I Mumbcr *nd Oral > from (Name of grantor) (Print or type).

(Address of grantor) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- November 26, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/93/c6/93c6bf5f227e47e8964e07f66aa02d451a2f98d753916b402dc199df9777ab0e)

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