# STC SE01211SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Merlyn Products Inc., United States
- Description: Installation of the Merlyn Products Inc. turbocharger system
- Applied: April 5, 2002
- Status date: July 19, 2013
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4), [TCDS E00008SE](https://openairdocs.org/tcds/E00008SE), [TCDS E14EA](https://openairdocs.org/tcds/E14EA)
- Certificate PDF: https://openairdocs.org/files/sha256/69/13/6913818cfcebecfe5e322c120945196ea1d7647d69cb5fd8c4e95387f3aabeed
- Approved model list and other attachments: [SE01211SE_AML.pdf](https://openairdocs.org/files/sha256/79/fd/79fdc6c2881357bb3a02d7199518990fa207582bb910deed6f97afb503abe734)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CC587E9FFE65D5FA86257BB3005EEF95.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE01211SE

## ADs that name it (0)

None.

## Approved models (3)

- Lycoming Engines IO-540-AG1A5 ([TCDS 1E4](https://openairdocs.org/tcds/1E4))
- Merlyn Products Inc IO-540-MX1 ([TCDS E00008SE](https://openairdocs.org/tcds/E00008SE))
- Textron Lycoming AVCO Corporation TIO-540-AE2A ([TCDS E14EA](https://openairdocs.org/tcds/E14EA))

## 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.

Number SE01211SE

This certificate, issued to Merlyn Products, Inc.

West 7500 Park Drive Spokane, WA 99224-5726

Part * of the * Regulations.

Original ProductType Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SE01211SE for approved Model: aircraft models and applicable airworthiness regulations

Description of the Type Design Change: Installation of the Merlyn Products Inc. turbocharger system in accordance with the provisions of AML SE01211SE. This modification includes a new maximum engine power rating of 320 Horsepower at 42 in. Hg. MAP and 2500 RPM.

Limitations and Conditions: Approval of this change in type design applies to the above model engine only.

This approval should not be extended to engines of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications including changes in type design, will introduce no adverse effect upon the airworthiness of that engine. A copy of this certificate and the associated AML shall be maintained as part of the permanent records for the modified engine.

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.

Date of application: April 5, 2002 Date reissued:

Date of issuance: May 13, 2003 Date amended: 3/12/09; 7/2/13; 7/19/13

(Signature)

Manager, Seattle Aircraft Certification Office (Title)

### SE01211SE_AML.pdf

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SE01211SE FOR INSTALLATION OF MERLYN PRODUCTS, INC. 320 HORSEPOWER TURBOCHARGER SYSTEM ISSUE DATE: July 2, 2013

Page 1 of 1

**ITEM ENGINE MAKE**

**ENGINE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MASTER DRAWING LIST**

**MODIFICATION INSTRUCTIONS INSTRUCTIONS FOR**

CONTINUED AIRWORTHINESS AML REV DATE Number Revision* Number Revision* Number Revision*

1. Lycoming Engines IO-540-AG1A5 1E4 FAR 33 37-TDL-29 Revision F, May 11, 2012 MPi Report 37-34-01 Revision B, May 11, 2012 MPi Report 37-29-ICA Revision N/C, dated May 24, 2013

2. Merlyn Products, Inc.

IO-540-MX1** E00008SE FAR 33 37-TDL-29 Revision D, August 14, 2008 MPi Report 37-34-01 Revision N/C, April 30, 2008 MPi Report 37-29-ICA Revision N/C, dated May 24, 2013

3. Lycoming Engines TIO-540-AE2A E14EA CAR 13 37-TDL-29 Revision C, December 1, 2006 MPi Report 37-29-01 Revision B, June 22, 2006 MPi Report 37-29-ICA Revision N/C, dated May 24, 2013 * Or later FAA Approved Revision **Only engine serial numbers M00106 and M00206 are eligible for modification

FAA Approved:

Manager, Seattle Aircraft Certification Office AMENDED:

REISSUED:

## Every issue (3)

- July 19, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/69/13/6913818cfcebecfe5e322c120945196ea1d7647d69cb5fd8c4e95387f3aabeed), [SE01211SE_AML.pdf](https://openairdocs.org/files/sha256/79/fd/79fdc6c2881357bb3a02d7199518990fa207582bb910deed6f97afb503abe734)
- July 2, 2013: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/1f/3d/1f3dc69ddbb9041c8402dd9b513b7d3ec27f1573919acba86038f1611b38a693), [SE01211SE_AML.pdf](https://openairdocs.org/files/sha256/79/fd/79fdc6c2881357bb3a02d7199518990fa207582bb910deed6f97afb503abe734)
- March 12, 2009: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/2b/be/2bbe461c9b36b70e37c8b88c4f1daf4f6459490574bfc547e86835dd7e815296)

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