# STC SA5337SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 pitch stabilization system, Model ST-242, with optional automatic electric trim system.
- Applied: August 31, 1984
- Status date: September 5, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20CE](https://openairdocs.org/tcds/A20CE)
- Certificate PDF: https://openairdocs.org/files/sha256/0d/b5/0db530186ed0cf0c3500faabf61000996d0e2602a082d246705826fb7b8a6be6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF1EA7E0C643225185256CC200122876.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5337SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 177RG ([TCDS A20CE](https://openairdocs.org/tcds/A20CE))

## 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.

Unittd £ntu of amrriea Bepartmcnt of transportation —federal 2toiation Administration Supplemental 'Cuje Certificate SA5337SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 23 Federal Air *a AtULE CESSNA 177RG Installation of S-TEC System 60 Pitch Stabilization System, Model ST-242, with Optional Automatic Electric Trim System, according to Bulletin No. 342, dated 8-29-84 and Master Drawing List No. 92288, dated 8-29-84 and/or later FAA Approved revisions of the above data (14 Volt System).

1. FAA Approved Supplemental Flight Manual, P/N 89517, dated 9-05-84 is required for Cessna Model 177RG, S/N 177RG0787 and below and/or later FAA Approved revisions of the above supplement.

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

j^^ Sxdrn^ruA/ra&^r'^p&i* i~n,: 8-31-84 9-05-84 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW _ ___ __ . ___ \ i •--- /

T'nis cfTttJitatt may be transferred in accordanct with FAR 21.47.

8110-2(10-68)

ttnitrd £utu of amtrira Bepartment of tonBportation— federal atriation administration Supplemental t:jipe Certificate(Continuation £heet) SA5337SW-D Limitations and Conditions (con't)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89518, dated 9-05-84 is required for Cessna Model 177RG, S/N 177RG0788 through S/N 177RG1266 and/or later FAA Approved revisions of the above supplement.

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

!• ; .litf'Tiitum i if this certificate is punishable by a fine of nat exceeding $1,000, or imprisonment not exceeding 3 years, m b- .-..-. FORM siio-2-t (10-69) This certificate may be tran*Jerrr-l in accordant! uitk i'AR -'/ PAGE £ OF 2 PAGES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee).

(Address of transferee). (Number and street) (City, State, and ^IP code) from (Name of grantor) (Print or type) .

(Address of grantor) (Number and street) (City, State, and ^IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- September 5, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/0d/b5/0db530186ed0cf0c3500faabf61000996d0e2602a082d246705826fb7b8a6be6)

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