Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
June 19, 1998
Applied
June 17, 1998
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA16EA

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 20/30 single and two-axis automatic flight guidance systems, Model ST-822-20/30.

What the certificate saysOCR

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: SA09369AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 23 of the Ir ederal A viation Kegulations.

Original Product I ype Certifcate A umter: A I6EA Make: American General Model: AG-5B Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-822-20/30, according to Bulletin No. 922, dated 6-15-98 and Master Drawing List No. 921096, dated 6-15-98 or later FAA Approved revisions of the above data (28 Volt System).

FAA/DAS Approved Supplemental Flight Manual, P/N 891738, dated 6-19-98 is required for American General Model AG-SB for S-TEC System 20 or later FAA Approved revisions of the above supplement.

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

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

suspended, revcked or a termination date is othereise established ty the Administrator of the. I ederal ' vialicn Administration.

Date of Application: 6-17-98 Date Reissued:

I ate of issuaner: 6-19-98 Date Amended:

By Direction of the Administrator FEDERAL AVIATION (Signature) TOMINSTRATO Michael Keirnan DAS Staff Coordinator, DAS 5 SW (Title) )

2. FAA/DAS Approved Supplemental Flight Manual, P/N 891739, dated 6-19-98 is required for American General Model AG-5B for S-TEC System 30 or later FAA Approved revisions of the above supplement.

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

000 or imprisonment not sxcerding Ewars ubou FAA Foim 8110-2-1 (10-691 Fage 2 of 2 This certificate may be transferred in accordance with FAR 274

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

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 · 1

MakeModelData sheet
True Flight Holdings LLCAG-5BA16EA