STC SA4927NM

Supplemental type certificate · Merlyn Products Inc.

Holder
Merlyn Products Inc. · United States
Status
Current · Issued
Status date
April 23, 1990
Applied
June 20, 1989
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA7SO

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Install Teledyne Continental engines, models LTSIO/TSIO-360-E, -EB, and-KB, modified by STC SE4731NM.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA4927NM This certificate issued to: Merlyn Products Purt 23 of the Federal Air Regulations.

Original Product - Type Certificate Number: A7SO Make: Piper Aircraft Corporation Model: PA-34-200T & PA-34-220T Description of Type Design Change: Install Teledyne Continental engines, models LTSIO/TSIO-360-E, -EB, and -KB, modified by STC SE4731NM, in accordance with Merlyn Products, Inc. top Drawing List 20-TDL-1 dated December 30, 1989, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those or other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft (continued on Continuation Sheet).

- END -

FAA FORM B110-2-1 (10-69)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Piper Aircraft Inc.PA-34-200TA7SO
Piper Aircraft Inc.PA-34-220TA7SO