What it approves
Installation of an improved performance exhaust system.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA03231AT Power Flow Systems, Inc. This certificate issued to:
795 Fentress Blvd Daytona Beach, FL 32114 PT 3 of Civil Aviation Regulations .
Original Product Type Certificate Number: A1CE Make: Textron Aviation, Inc.
Model: 19A; 23; A23-19; B19, M19A Description of Type Design Change:
Installation of an improved performance exhaust system per Power Flow Systems, Inc., Installation Instructions and Instructions for Continued Airworthiness, Report no. PFS-13850-00, Rev. IR, dated 03/01/06 or later FAA approved revision.
Compatibility of this design change with previously approved modifications must be determined by the installer. 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: March 1, 2006 Date Reissued:
Date of Issuance: April 24, 2006
Date Amended: May 30, 2025
(for) Christina M. Underwood Title: Manager, East Certification Branch
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA03231AT
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 5
Every issue · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| May 30, 2025 | Amended, current | Certificate |
| April 24, 2006 | Issued, earlier issue | Certificate |
| April 24, 2006 | Issued, earlier issue | Certificate |