# STC SA02227AK

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: John P. Zarling, United States
- Description: Installation of a Lycoming O-320-E2D engine.
- Applied: September 25, 1998
- Status date: April 8, 2021
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE)
- Certificate PDF: https://openairdocs.org/files/sha256/58/e2/58e2e5b062ed5e65f55bcdfea62d9aab5378b67c398ad06eff6b807ba568826e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C402A2E2C88A1299862586B20056424B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02227AK

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))

## 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.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 3

Number: SA02227AK This certificate issued to:

Description of Type Design Change: Installation of a Lycoming O-320-E2D engine on Cessna Model 177 aircraft in accordance with Hot Springs Aviation Installation Instructions INST-177-02, dated August 30, 2005, or later FAA approved revision.

1) When the engine is modified in accordance with Supplemental Type Certificate (STC) Number SE3692SW, Supplemental Airplane Flight Manual, Document No. SAFM-177-02, Revision 2, dated April 6, 2016, or later FAA approved revision is a required part of this modification.

2) When the engine is modified in accordance with STC Number SE00252SE, Supplemental Airplane Flight Manual, Document No. SAFM-177-03, Revision 1, dated April 6, 2016, or later FAA approved revision, is a required part of this modification.

John P. Zarling P.O. Box 311 Hailey, ID 83333

Original Product Type Certificate Number: A13CE

Make: Cessna Model: 177

Date of application: September 25, 1998

Date of issuance: October 13, 2004 Date reissued: September 1, 2005; October 22, 2014 March 30, 2021; April 14, 2021 Date amended: September 1, 2005 By direction of the Administrator

August A. Asay Title: Manager, Anchorage ACO Branch

Part 23 of Federal Aviation Regulations.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 3

Number: SA2033AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA2033AK

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 3 OF 3

Number: SA02227AK

Date of issuance: October 13, 2004 Date reissued: September 1, 2005; October 22, 2014 March 30, 2021; April 14, 2021 Date amended: September 1, 2005

3) For Instructions for Continued Airworthiness, refer to Cessna Model 177 maintenance manuals and STC numbers SE3692SW and SE00252SE.

4) Compatibility of this design change with previously approved modifications must be determined by the installer.

5) 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.

## Every issue (4)

- April 8, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/58/e2/58e2e5b062ed5e65f55bcdfea62d9aab5378b67c398ad06eff6b807ba568826e)
- March 30, 2021: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7a/3b/7a3bb286941676ce84aa2ecc3945ebb30ae502433c978ea337561a7a550e196c)
- April 6, 2016: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/7a/79/7a79539d28610927e0ee4ff8a947d102a1c1040f503349ba22b148d41e244b78)
- October 22, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d2/0b/d20bc3371c452852f2f99c7a30a3c5b677f3d260f634665cf9a7d9c60c8baf78)

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