STC Holder: Power Flow Systems Inc.

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 7

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02076AK	Status: Current	App Date: 05/06/1996	Rev Date: 05/15/2025
TC Nos.: 3A21, A16CE, A4CE, 3A21,
Models: The Cessna Aircraft Company: 206 , 207A , 210-5 (205) , 210-5A (205A) , 210B , 210C , 210D , 210E , 210F , 210G , 210H , 210J , 210K , 210L , 210M , 210N , 210R , P206 , P206A , P206B , P206C , P206D , P206E , U206 , U206A , U206B , U206C , U206D , U206E , U206F , U206G
ACO: AIR-778: Alaska Aviation Section ANC
Fabrication of left hand and right hand exhaust stack assemblies(P/N LEES1250256-3 and LEES1250257-3).

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02105AT	Status: Current	App Date: 05/20/1999	Rev Date: 05/20/2025
TC Nos.: A13CE,
Models: The Cessna Aircraft Company: 177
ACO: AIR-750: East Certification Branch ATL
Modification of engine exhaust system for improved engine performance by installation of a Laminar Flow System Extractor Exhaust System.

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02115AT	Status: Current	App Date: 05/20/1999	Rev Date: 05/20/2025
TC Nos.: A13CE, A13CE,
Models: The Cessna Aircraft Company: 177A, 177B
ACO: AIR-750: East Certification Branch ATL
Modification of engine exhaust system for improved engine performance by installation of a Laminar Flow System extractor exhaust system.

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02168AT	Status: Current	App Date: 05/20/1999	Rev Date: 05/20/2025
TC Nos.: 2A13, 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140 , PA-28-150 , PA-28-160 , PA-28-180 , PA-28-181
ACO: AIR-750: East Certification Branch ATL
Modification of engine exhaust system for improved engine performance by installation of a Laminar Flow System Extractor Exhaust System.

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02200AK	Status: Current	App Date: 11/03/1999	Rev Date: 05/20/2025
TC Nos.: 1A2, 1A2,
Models: Piper Aircraft Inc.: PA-18 , PA-18-105 (Special) , PA-18-125 (Army L-21A) , PA-18-135 , PA-18-150 , PA-18A , PA-18A-135 , PA-18A-150 , PA-18AS-125 , PA-18AS-135 , PA-18AS-150 , PA-18S , PA-18S-105 (Special) , PA-18S-125 , PA-18S-135 , PA-18S-150 , PA-19 (Army L-18C) , PA-19S
ACO: AIR-778: Alaska Aviation Section ANC
Fabrication of replacement engine exhaust system assembly (P/N PA18ESA).

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA02385AK	Status: Current	App Date: 08/17/2006	Rev Date: 05/20/2025
TC Nos.: 5A6,
Models: Cessna Aircraft Company: 180
ACO: AIR-778: Alaska Aviation Section ANC
Installation of replacement engine exhaust system assembly (P/N P55C180ESA)

STC Holder: Power Flow Systems Inc. Address: 795 Fentress Blvd, Ste A & B, Daytona Beach, FL 32114		Contact us to have your company added here!
STC No.: SA1945CE	Status: Current	App Date: 02/27/1984	Rev Date: 05/20/2025
TC Nos.: 3A12,
Models: The Cessna Aircraft Company: 172N
ACO: AIR-750: East Certification Branch ATL
Increase normal category maximum gross weight from 2300 to 2400 lbs. and increase utility category maximum grow weight from 2000 to 2100 lbs. per Installation Instructions, STC SA1945CE, Gross Weight Increase for the C172N with an FAA approval date of January 3, 1989, or later.