STC SA03623AT

Supplemental type certificate · Power Flow Systems Inc

Holder
Power Flow Systems Inc · United States
Status
Current · Issued
Status date
October 1, 2008
Applied
January 23, 2008
Product
Aircraft · Single-Engine
Certification basis
Part 21

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

What it approves

Installation of Power Flow, Inc. (PFS) "improved performance" exhaust system.

What the certificate saysOCR

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

Butico States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA03623AT This certificate issued to: Power Flow Systems, Inc.

1585 Aviation Center Parkway Hangar 804 Daytona Beach, FL: 32114 Part 23 of the Federal Aviation Pregulations Original Product Type Tertificate Number : A20CE / A26EU Abate: Cessna Model: 177 RG: F177 RG Description of Type Design Change:

Installation of Power Flow, Inc. (PFS) "improved performance" exhaust system per PFS-13706 Tuned Exhaust System listallation Instructions and Instructions for Continued Airworthiness, Report No. PFS-13752-00 Rev. A., dated 05/21/2008 or later FAA approved revisions.

Limitations and Conditions: Instructions for Continued Airvorthiness contained in Section 6.0 of Report No. PFS-13752-00.

Rev. A dated 05/21/2008 or later FAA accepted revision must be made available to the operator at the time of installation. "This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated.

unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon (See continuation sheet 3 of 3)

Bute of ayrlication: January 23,2008 Date Reissued:

Late of crience: October 01, 2008 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Robert A foole for Melvin D. Taylor TOMNISTRATO Manager Small Aircraft Certification Office (Title)

FEE FOR% 8210-2110-661 PAGE 1 DI 3 PAGES

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Neumber 5103623AT Date of Issuance: October 01, 2008 Limitations and Conditions: (Continued):

the airworthiness of that airplane. 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."

Tertification Busis:

Based on 14CFR §§ 21.115 and 21.101, this STC modification to the type design is considered not to be a major or significant change.

Original Certification Basis: Part 23 of the Federal Aviation Regulations effective February' 1, 1965 as amended by 23-1 through

23-6.

Regulations Addressed: At latest amendment 23-14 through 23.51

23.177, 23.201, 23.203, 23.207, 23.151, 23.831, 23.993, 23.1017, 23.1041, 23.1043, 23.1047, 23.1121, 23.1123, 23.1125,

23.1183:

23.1529 and G35.301 (b) as amended by 36-28.

END

47.

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
Cessna Aircraft Company177RGA20CE
Cessna Aircraft CompanyF177RGA26EU