# STC SA02416AK - Type: Supplemental type certificate - Status: Current, Amended - Holder: Power Flow Systems Inc., United States - Description: Installation of replacement engine exhaust system - Applied: August 17, 2006 - Status date: April 22, 2020 - Product: Aircraft, Small Airplane - Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A24](https://openairdocs.org/tcds/3A24) - Certificate PDF: https://openairdocs.org/files/sha256/e0/73/e0736d2cd3f055ce7b6004706e41c269ab2753da6d4d2ba5b86694a88e533951 - Approved model list and other attachments: [SA02416AK_AML.pdf](https://openairdocs.org/files/sha256/07/00/0700bebd0d75d1324bf602fdff9fa5def15f09ee1fee15a8889b6c1aef385950) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172839237920250728170041.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA02416AK ## ADs that name it (0) None. ## Approved models (36) - Textron Aviation Inc. 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Textron Aviation Inc. 182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182A ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182B ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182C ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182D ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182E ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182F ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182G ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182H ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182J ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182L ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182M ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182N ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 182R ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Textron Aviation Inc. 185 ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. 185A ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - Textron Aviation Inc. A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) ## What the certificate says Some pages are 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: SA02416AK This certificate issued to: Power Flow Systems, Inc. 1585 Aviation Center Parkway Hangar #804 Daytona Beach, FL 32114 Purt i of the Civil Air Requlations. Original Product Type Cerlificate Number * See Page 3 of 4, for a list of Make: * approved airplane models Model: * Description of Type Design Change: Installation of replacement engine exhaust system in accordance with Leading Edge Exhaust Systems, LLC, Master Data List, Document No. LEES-C182PM-MDL, Revision A, dated February 19, 2016, or later FAA approved revision. 1) The installer must determine whether this design change is compatible with previously approved modifications. 2) If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of such permission. 3) For Instruction for Continued Airworthiness, refer to Leading Edge Exhaust Systems, LLC Document No. LEES-09750-ICA, Revision B, dated January 10, 2016, or later FAA accepted revision. Date of Application: August 17, 2006 Date Reissued: March 19, 2020 Date of Issuance: August 19, 2013 Date Amended: February 9, 2015; April 22, 2020 FEDERAL AVIATION By Direction of the Administrator (Signature) TOMINSTRATOR August A. Asay Manager, Anchorage Aircraft Certification Office (Title) **AIRPLANE MAKE** **AIRPLANE MODEL ENGINE T.C.** No. **CERT.** BASIS Page 3 of 4 Textron Aviation Inc. 180 180A 180A 180B 180C 180D 180E 180F 180G 180H 180J 180K Continental O-470-A, O-470-J or O-470-K Continental O-470-K Continental O-470-K Continental O-470-K Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-R, S/N 18052285 through 18052500 and Continental O-470-S, S/N 18052501 and up (see Note 5 TCDS) Continental O-470-U 5A6 CAR 3 Textron Aviation Inc. 182 182A 182B 182C 182D 182E 182F 182G 182H 182J 182K Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L or 0-470-R Continental O-470-L or 0-470-R Continental O-470-L or 0-470-R Continental O-470-R Continental O-470-R Continental O-470-R 3A13 CAR 3 CERT. BASIS CAR 3 T.C. No. ЗА24 Continental O-470-S (See NOTE 4, TCDS) Continental O-470-R, Aircraft S/N 18260826 through 18263475 Continental O-470-S, Aircraft S/N 18260826 and up (See NOTE 4 Page 4 of 4 Continental O-470-R Continental O-470-R Continental O-470-R or TCDS) Continental O-470-U Continental O-470-U Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental 10-520-5 Continental I0-520-D ENGINE AIRPLANE MODEL 182L 182M 182N 182P 182Q 182R 185 185A 185B 185C 185D 185E 185E 185F A185E A185F AIRPLANE MAKE Textron Aviation Inc. ### SA02416AK_AML.pdf Some pages are OCR from the scanned FAA attachment. OCR can misread letters and numbers. **AIRPLANE MAKE** **AIRPLANE MODEL ENGINE T.C.** No. **CERT.** BASIS Page 3 of 4 Textron Aviation Inc. 180 180A 180A 180B 180C 180D 180E 180F 180G 180H 180J 180K Continental O-470-A, O-470-J or O-470-K Continental O-470-K Continental O-470-K Continental O-470-K Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-L or O-470-R Continental O-470-R, S/N 18052285 through 18052500 and Continental O-470-S, S/N 18052501 and up (see Note 5 TCDS) Continental O-470-U 5A6 CAR 3 Textron Aviation Inc. 182 182A 182B 182C 182D 182E 182F 182G 182H 182J 182K Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L Continental O-470-L or 0-470-R Continental O-470-L or 0-470-R Continental O-470-L or 0-470-R Continental O-470-R Continental O-470-R Continental O-470-R 3A13 CAR 3 CERT. BASIS CAR 3 T.C. No. ЗА24 Continental O-470-S (See NOTE 4, TCDS) Continental O-470-R, Aircraft S/N 18260826 through 18263475 Continental O-470-S, Aircraft S/N 18260826 and up (See NOTE 4 Page 4 of 4 Continental O-470-R Continental O-470-R Continental O-470-R or TCDS) Continental O-470-U Continental O-470-U Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental IO-470-F Continental 10-520-5 Continental I0-520-D ENGINE AIRPLANE MODEL 182L 182M 182N 182P 182Q 182R 185 185A 185B 185C 185D 185E 185E 185F A185E A185F AIRPLANE MAKE Textron Aviation Inc. ## Every issue (4) - April 22, 2020: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e0/73/e0736d2cd3f055ce7b6004706e41c269ab2753da6d4d2ba5b86694a88e533951), [SA02416AK_AML.pdf](https://openairdocs.org/files/sha256/07/00/0700bebd0d75d1324bf602fdff9fa5def15f09ee1fee15a8889b6c1aef385950) - February 19, 2016: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/de/98/de98a42621715cf818c94a9980c608eec884db754cbb31beb1b2d2d6b98c4ef6), [AML_SA02416AK.pdf](https://openairdocs.org/files/sha256/2f/27/2f2732efa0787e8facc5ffd15d929737a884999bd1bd9b79536a73b24c7775f0) - February 9, 2015: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/04/91/0491d49596a3e2babcd91157a71c53a6205180539e1551de607dac5f8e1d3e3c) - August 19, 2013: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/12/87/1287795fb02f61d9142842af58ecae235ef11339156cdba02f937c95506c67c9) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.