STC SA7804SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Amended
Status date
April 6, 1992
Applied
July 26, 1991
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS5A4

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of S/TEC System 40/50 single and two axis automatic flight guidance systems.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

rn Btpartmtnt of transportation— fetal atriation administration Supplemental *Cgpe Certificate

- «4»na SA7804SW-D S-TEC Corporation 946 Pegram Wolters Industrial Park Mineral Wells, Texas 76067- fAf fy^tt (/Mian^r £^ •nr/cirnir^'<Jtrnit Civil Air 5A4 BEECH D50, D50A, D50B, D50C, D50E, E50, F50, 650, Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-473-40/50, according to Bulletin No. 574, Revision 2, dated 3-13-92 and Master Drawing List No. 92548, Revision B, dated 3-13-92 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89935, dated 7-30-91 is required for Beech Models D50, D50A, D50B, D50C, and D50E for S-TEC System 40 and/or later FAA Approved revisions of the above supplement.

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

£&/fninii/Fo£>v^^e 7-26-91 7-30-91 f: 10-07-91, 4-06-92 Revision 2 William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title)

Tkit tertifeale may Ar IraiuferrtJ m aenrJana itntk FAR 21.17.

Bepartment of Transportation— .federal SUrtation SUmrnistratwn Supplemental t:gpe Certificate(Continuation £heet) SA7804SW-D, Revision 2 Limitations and Conditions (con't.)

2. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89960, dated 4-06-92 is required for Beech Models E50, F50, 650, H50, and J50 for S-TEC System 40 and/or later FAA Approved revisions of the above supplement.

3. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89936, dated 7-30-91 is required for Beech Models 050, D50A, D50B, D50C, and D50E for S-TEC System 50 and/or later FAA Approved revisions of the above supplement.

4. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89961, dated 4-06-92 is required for Beech Models E50, F50, G50, H50, and J50 for S-TEC System 50 and/or later FAA Approved revisions of the above supplement.

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

I'M aitetiitton of this certificate is punishable by a fine of not exceeding SI,OOP, or imprisonment not exceeding 3 years, or hmh.

AA FORM ano-2.1 (io-«»> T/ta ctrtificatt may 4» transferrtd in atcordanct u>tiH l:.-\lt .'J.-i?

PACE 2 OF 2

Slate, and -J/P code) from (Name of grantor) (Print or type) (Address of grantor) nniher and street) ( Cilt. Slate, and -£//* code} Extent of Authority (if licensing agreement): _ Date of Transfer:.

Signature of grantor (In ink):

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 10

MakeModelData sheet
Raytheon Aircraft CompanyD50 (L-23E)5A4
Raytheon Aircraft CompanyD50A5A4
Raytheon Aircraft CompanyD50B5A4
Raytheon Aircraft CompanyD50C5A4
Raytheon Aircraft CompanyD50E5A4
Raytheon Aircraft CompanyE505A4
Raytheon Aircraft CompanyF505A4
Raytheon Aircraft CompanyG505A4
Raytheon Aircraft CompanyH505A4
Raytheon Aircraft CompanyJ505A4