# STC SA02858CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Svenn s Aviation LLC, United States
- Description: Installation of Piper Part Number 21242 and F. Atlee Dodge P/N 3143-12 float fittings in lieu of original components
- Applied: July 19, 2009
- Status date: July 2, 2010
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A4](https://openairdocs.org/tcds/1A4), [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/c6/88/c68864e30d07b410b3f10abb9f5f347f0ff488b511bf6d1dbb66682722e181dd
- Approved model list and other attachments: [SA02858CH -AML.pdf](https://openairdocs.org/files/sha256/b3/ba/b3baad5d78619d6568db0eb103d3819ccc3d530568f3503ddf8dab805f617165)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3461C4A5C4AF910686257784004EDFB2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02858CH

## ADs that name it (0)

None.

## Approved models (14)

- Piper Aircraft Inc. PA-20 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20-115 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20-135 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20S ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20S-115 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20S-135 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-22 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-108 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-135 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-150 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-160 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22S-135 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22S-150 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22S-160 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

## 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.

New Richmond, WI 54017

Part 3 of the Civil Air Regulations.

Original Product--Type Certificate Number : * (see attached FAA Approved Model

Installation of Piper Part Number 21242 and F. Atlee Dodge P/N 3143-12 float fittings in lieu of original components in accordance with installation instructions listed on AML No. SA02858CH.

1) The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

2) 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.

Make : List (AML) No. SA02858CH for list of

Model : Approved models and applicable airworthiness regulations)

Date of application : July 19, 2009

Date of issuance : July 2, 2010 Date reissued :

( Signature) Mary Ellen A. Schutt Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number ST00XXXCH-D Date of Issuance: XXXXXX Date Amended: XXXXXX

### SA02858CH -AML.pdf

FAA APPROVED MODEL LIST (AML) NO. SA02858CH SVENN’S AVIATION LLC.

FOR THE INSTALLATION OF PIPER PART NUMBER 21242 AND F. ATLEE DODGE P/N 3143-12 FLOAT FITTINGS

ISSUE DATE: July 2, 2010

**ITEM**

**AIRCRAFT**

**AIRCRAFT**

**ORIGINAL TYPE**

**CERTIFICATION BASIS**

**INSTALLATION**

**INSTRUCTIONS**

AFM

AML

**MAKE MODEL CERTIFICATE NUMBER FOR**

**ALTERATION**

**NUMBER**

**REVISION NO. & DATE**

**SUPPLEMENT**

**NUMBER/DATE**

**AMENDMENT DATE**

Page 1 of 1 1 Piper Aircraft, Inc. PA-22 PA-22-108 PA-22-135 PA-22S-135 PA-22-150 PA-22S-150 PA-22-160 PA-22S-160 1A6 14 CFR 21.29 and Amendments listed in TCDS No. 1A6 Svenns Aviation LLC Installation Instructions STC SA02858CH, Document Number SA 400 Rev. N/A Dated 7-1-2010

N/A N/A 2 Piper Aircraft, Inc PA-20-115 PA-20-135 PA-20S-115 PA-20S-135 PA-20S PA-20 1A4 14 CFR 21.29 and Amendments listed in TCDS No. 1A4 Svenns Aviation LLC Installation Instructions STC SA02858CH, Document Number SA 400 Rev. N/A Dated 7-1-2010

N/A N/A

FAA APPROVED:

M a r y E l l e n A . S c h u t t Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

Issued: July 2, 2010

## Every issue (1)

- July 2, 2010: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c6/88/c68864e30d07b410b3f10abb9f5f347f0ff488b511bf6d1dbb66682722e181dd), [SA02858CH -AML.pdf](https://openairdocs.org/files/sha256/b3/ba/b3baad5d78619d6568db0eb103d3819ccc3d530568f3503ddf8dab805f617165)

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