# STC SA02187AK - Type: Supplemental type certificate - Status: Current, Amended - Holder: Airframes Alaska LLC, United States - Description: Fabrication and installation of the Airframes, Inc., 4-inch wider frame assembly/fuselage - Applied: February 23, 2001 - Status date: May 3, 2021 - Product: Aircraft, Small Airplane - Certification basis: Part 3, Part 21 - Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) - Certificate PDF: https://openairdocs.org/files/sha256/d5/c7/d5c7d89d23a20760be544a5271c16995a51378fdcc509c45c93ae9143ddb7d9b - Approved model list and other attachments: [AML_SA02187AK.pdf](https://openairdocs.org/files/sha256/0c/82/0c825435f8e671f7c3b32038869081de929a2f02e928f13ba10b61b6fac6915f) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/87218EC164D5F022862586CE0075108A.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA02187AK ## ADs that name it (0) None. ## Approved models (16) - Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-125 (Army L-21A) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. **14 CFR 21.120)** FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 2 Number: SA02187AK This certificate issued to: Fabrication and installation of the Airframes, Inc., 4-inch wider frame assembly/fuselage, P/N AF18-4, in accordance with Airframes, Inc. Master Data List AF18-4, Revision A, dated April 8, 2003 or later FAA approved revisions. 1. Compatibility of this design change with previously approved modifications must be determined by the installer. 2. For all airplanes incorporating this design change, the installed engine shall be rated to at least 150 horsepower. 3. 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. Airframes Alaska, LLC. 81 East Commercial Drive Palmer, Alaska 99645 Original Product: *See Approved Model List dated Type Certificate Number: Make: May 3, 2021, or later Model: FAA approved revision Date of application: February 23, 2001 Date of issuance: December 18, 2001 Date reissued: January 16, 2008 Date amended: April 8, 2003, May 3, 2021 By direction of the Administrator August A. Asay Title: Manager, Anchorage ACO Branch Part 3 of Civil Air Regulations. **14 CFR 21.120)** FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 2 Number: SA02187AK Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02187AK ### AML_SA02187AK.pdf Airframes Alaska LLC. Approved Model List (AML) Number SA02187AK 81 Commercial Drive Date of Issuance: May 3, 2021 Palmer, AK AML for the Installation of a Replacement Fuselage on Piper PA-18 Series Airplanes **AIRPLANE MAKE** **AIRPLANE MODEL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS** **FOR ALTERATION** **REQUIRED** **INSTALLATION** **INSTRUCTIONS** **REQUIRED FLIGHT MANUAL** SUPPPLEMENT Piper Aircraft, Inc. PA-18 PA-18S PA-18 “105” (Special) PA-18S “105” (Special) PA-18 “125” (Army L-21A) PA-18S “125” PA-18 “135” (Army L-21B) PA-18S “135” PA-18 “150” PA-18S “150” 1A2 CAR 3 Dated November 1, 1949 “Installation Instructions AF18-II Revision A, dated 6/17/2013” “Supplement No. AF1801, dated 11/20/1998” Piper Aircraft, Inc. PA-18A PA-18AS “125” PA-18A “135” PA-18AS “135” PA-18A “150” PA-18AS “150” 1A2 CAR 3 Dated November 1, 1949 “Installation Instructions AF18-II Revision A, dated 6/17/2013” “Supplement No. AF1801A, dated 4/30/2021” ## Every issue (2) - May 3, 2021: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d5/c7/d5c7d89d23a20760be544a5271c16995a51378fdcc509c45c93ae9143ddb7d9b), [AML_SA02187AK.pdf](https://openairdocs.org/files/sha256/0c/82/0c825435f8e671f7c3b32038869081de929a2f02e928f13ba10b61b6fac6915f) - January 16, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/86/d8/86d852ccad7174a50741ad669d652c1c241e3c6f528fa71cf3f455d62819d0f9) --- 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.