# STC SA5212SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 pitch stabilization system Model ST-059 with optional automatic electric trim system.
- Applied: May 27, 1983
- Status date: February 13, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- Certificate PDF: https://openairdocs.org/files/sha256/0b/f7/0bf75842e3aa988c7b51828afdfcf87d5e6d5f6c266d3bcc06b2c08b3edff5f5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D3546C6AAA6F09A686257ECB0069104B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5212SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6))

## 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.

Hratrt SStaxa of Bepartmcnt of Transportation —Jfttoal dotation administration Supplemental t^pe Certificate isK&vmver' SA5212SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 -J ^'Jnf Li VI I Air ,sltaida£**nA- &>*taina4 iJfct&uct —— •^^i^Vt^r^u&ca/ie^/Kumvef: 5A6 JtaA* CESSNA UK-6/.- 180K ^2 sA±cr<fi£ic>n 4f<~/'yJif'—/^lta,n ~USijm&*' .

Installation of S-TEC System 60 Pitch Stabilization System Model ST-059 with Optional Automatic Electric Trim System according to Bulletin No. 162, Revision 2, dated 11-28-83 and Master Drawing List No. 9292, Revision B, dated 11-28-83 and/or later FAA Approved revisions of the above data, (28 Volt System).

1. Eligible on the above model when modified per STC SA1705WE (Internal Tip Tanks) and/or STC SA1435WE (Robertson STOL) (Landplane and Floatplane).

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

. SAs'A, f^B/s^'f^S*, sr/ns/ /As, AsjAAsr*/,'*,.™, s/njn, uiA^nAs jtA, /A*, Sn^j'As/sr*, siJlJtttwivw/A^'*-'''"**^** 4*4"** 4W ;£et^rii*^^ &ZJrnMi*bA**£ev-JipjA*t 5-27-83 @L&,~ut*~*J: 2-13-84, Revision 1 10-4-83 <2L&,~» (Signaturt) Harold W. Holdeman DAS Staff Coordinator. DAS 5 SW Am alteration of this certificate is punishable by a fine of not exceeding 11,000, or imprisonment not exceeding 3 years, or both.

This ctrtificat* may bt trantftrrid in actordane* with FAR 21.47.

fLrattd $tatts of araoica Bepartment of Transportation— federal 2toiation administration Supplemental Iftpe Certificate(Continuation &heet) SA5212SW-D, Revision 1 Limitations and Conditions (con't)

2. FAA Approved Supplemental Flight Manual P/N 89133-1, dated 10-4-83 for Cessna Model 180K, S/N 18053000 and below - Landplane Only is required 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 89103-1, dated 10-4-83 for Cessna Model 180K S/N 18053001 and on - Landplane Only is required and/or later FAA Approved revisions of the above supplement.

4. FAA Approved Supplemental Flight Manual P/N 89133-2, dated 2-13-84 for Cessna Model 180K, S/N 18053000 and below and the above model when modified per STC SA1705WE (Internal Tip Tanks) and/or STC SA1435WE (Robertson STOL) (Landplane and Floatplane) is required and/or later FAA Approved revisions of the above supplement.

5. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual P/N 89103-2, dated 2-13-84 for Cessna Model 180K S/N 18053001 and on and the above model when modified per STC SA1705WE (Internal Tip Tanks) and/or STC SA1435WE (Robertson STOL) (Landplane and Floatplane) is required and/or later FAA Approved revisions of the above supplement.

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

alteration nf this certificate is punishable by a fine of not exceeding SI, 000, or imprisonment not exceeding, 3 years, or hath.

FAA FORM ano-2-1 (10-69) This certificate may be transferred in accordance with l:AR .'/ ^~ 2 2PAGE OF PAGES

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 j (City, State, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- February 13, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0b/f7/0bf75842e3aa988c7b51828afdfcf87d5e6d5f6c266d3bcc06b2c08b3edff5f5)

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