# STC SA7199SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC Yaw Damper System, Model ST-302.
- Applied: August 24, 1989
- Status date: April 13, 1990
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A14CE](https://openairdocs.org/tcds/A14CE)
- Certificate PDF: https://openairdocs.org/files/sha256/fd/86/fd8618dbdc1501757ae08784fc5995d3eb4213ee903a84d907a8f50e2f1af222
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BB50566E6F0FBFC286257F9D006A722F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7199SW-D

## ADs that name it (0)

None.

## Approved models (3)

- Beechcraft Corporation 100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Beechcraft Corporation A100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Beechcraft Corporation B100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))

## 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.

fUattd £ota ft 3«ma Btpartmcnt of Transportation—federal atriation administration Supplemental i:gpe Certificate SA7199SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 i'jX*'Jyfi» tf«itart'^#p-&»-J0ae*0*r&A *n£»e/*vi£* J&*£mi£a&fT*A'^n</*x>nt££0nA

•efu**men&'^&:Lj 23 ^<4i* Federal Aviation A14CE Beech 100, A100 and B100 Installation of S-TEC Yaw Damper System, Model ST-302, according to Bulletin No.

402, Revision 1, dated 4-09-90 and Master Drawing List No. 92496, Revision A, dated 4-09-90 and/or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on Models 100 and B100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes).

2. Also eligible on Model A100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes) With or Without STC SA1679SO (750 S.H.P. Engines).

(See Continuation Sheet, Page 2, a part of this STC.)

»--4^-*w*^&a^a*t*z6^.^/yk?r<2>^J % <£c»^n^ S!&rrUn*t/r<i£>r-*SZA* 8-24-89 J^A^-U—/.- 4-13-90, Revision 1 9-29-89 (Signaltat) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Title) ___

TAu ccTlififale may bt traruferrtJ in aenrJanet tvi'M FAR 21.47.

»AA taM 1)10-1 (1O-«ai

Unitrd £tattt of amtrica Bepartment of Transportation—.federal aoiation Administration Supplemental t^pe Certificate(Continuation £hect) tSVM/Wl&eW SA7199SW-D, Revision 1 Limitations and Conditions (con't.)

3. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89828, dated 9-29-89 is required for Beech Models 100 and B100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes) and Model A100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes) With or Without STC SA1679SO (750 S.H.P. Engines) and/or later FAA Approved revisions of the above supplement.

4. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89828-1, dated 4-13-90 is required for Beech Models 100, A100 and B100 and Models 100 and B100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes) and Model A100 When Modified Per STC SA3828NM (Lower Aft Fuselage Strakes) With or Without STC SA1679SO (750 S.H.P. Engines) and/or later FAA Approved revisions of the above supplement.

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

•I'll alteiation of this certificate is punishable by a fine of not exceeding, 11,000, or imprisonment not exceeding 3 years, or both.

FORM 8110-2-1 do-e») This errttficati may bt transftrnd in accordant with FAR -/.-/'.

INSTRUCTIONS : The transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certificate In the name of the transferre and forward It to him.

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

f transferee) (y^umBer and street) (City, State, andZlf cade) from (%me of grantor) (Trint or type) (Rddress of grantor) (9{um6er and street) (City, State, andZlf code) Exent of Authority (if licensing agreement) :

Signature of grantor (In inQ : __ __ Page 2 of 2

## Every issue (1)

- April 13, 1990: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fd/86/fd8618dbdc1501757ae08784fc5995d3eb4213ee903a84d907a8f50e2f1af222)

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