# STC SA5208SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC system40/50 single and two axis automatic flight guidance systesm, model ST-195-40/50.
- Applied: August 29, 1983
- Status date: April 17, 1992
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/06/3c/063cd819fb3201a85f47a57dfec88b6731011c2fbab48ed5ef88b87ecdf9d6af
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9054B040A1898E0E85256CC200122786.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5208SW-D

## ADs that name it (0)

None.

## Approved models (4)

- Piper Aircraft Inc. PA-24 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))
- Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))
- Piper Aircraft Inc. PA-24-260 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))
- Piper Aircraft Inc. PA-24-400 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Bait S00 • 2 cia Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA5208SW-D This certificate issued to: S-TEC Corporation 946 Pegram wolters Industrial Park Mineral Wells, Texas 76067 Port 3 of the CiVIl Air Rogulations Original Product -Type Certificato Numben: 1A15 Make: Piper Model: PA-24 (PA-24-180), PA-24-250, PA-24-260, Description of Type Design Change: and PA-24-400 Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-195-40/50, according to Bulletin No. 295, Revision 2, dated 4-07-92 and Master Drawing List No. 92221, Revision B, dated 4-07-92 and/or later FAA Approved revisions of the above data (14 Volt System).

1. Also eligible on Models PA-24 (PA-24-180), PA-24-250, and PA-24-260 when modified in accordance with STC SA4-1351 or STC SA4-1235 as applicable (Wing Tip Tanks).

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

9-23-83 Date Amended: 4-11-86, 4-17-92, Revision 2 EDER AVIATION By Direction of the Administrator .

Lilian (Signaptre) William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title)

This certificate may be transferred in accordance with FAR 21.17.

**FAR FORM 8110-2 (10-68)**

Hired Stares of Smarra Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA52085W-D, Revision 2 Limitations and Conditions: (con't.)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89271, dated 9-23-83 is required for S-TEC System 40 in Piper Models PA-24 (PA-24-180), PA-24-250, and PA-24-260, S/N 24-4803 & Below (Except S/N 24-4783) and the above models when modified in accordance with STC SA4-1351 or STC SA4-1235 as applicable (Wing Tip Tanks) and/or later FAA Approved revisions of the above supplement.

3. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89271-1, dated 4-17-92 is required for S-TEC System 40 in Piper Models PA-24 (PA-24-180), PA-24-250, and PA-24-260 and the above models when modified in accordance with STC SA4-1351 or STC SA4-1235 as applicable (Wing Tip Tanks) and/or later FAA Approved revisions of the above supplement.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89272, dated 9-23-83 is required for S-TEC System 50 in Piper Models PA-24 (PA-24-180), PA-24-250, and PA-24-260, S/N 24-4803 & Below (Except S/N 24-4783) and the above models when modified in accordance with STC SA4-1351 or STC SA4-1235 as applicable (Wing Tip Tanks) and/or later FAA Approved revisions of the above supplement.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89272-1, dated 4-17-92 is required for S-TEC System 50 in Piper Models PA-24 (PA-24-180), PA-24-250, and PA-24-260 and the above models when modified in accordance with STC SA4-1351 or STC SA4-1235 as applicable (Wing Tip Tanks) and/or later FAA Approved revisions of the above supplement.

6. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89653, dated 4-11-86 is required for S-TEC System 40 in Piper Model PA-24-400 and/or later FAA Approved revisions of the above supplement.

7. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89654, dated 4-11-86 is required for S-TEC System 50 in Piper Model PA-24-400 and/or later FAA Approved revisions of the above supplement.

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

t7.

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 and street ) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Date of Transfer: - Signature of grantor (In ink):

U.S. GOVERNMENT PRINTING OFFICE: 1966 OF-205-579

## Every issue (1)

- April 17, 1992: Amended, Current. [certificate](https://openairdocs.org/files/sha256/06/3c/063cd819fb3201a85f47a57dfec88b6731011c2fbab48ed5ef88b87ecdf9d6af)

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