# STC SA02631SE - Type: Supplemental type certificate - Status: Current, Issued - Holder: Cub Crafters Inc, United States - Description: Installation of a Hartzell Propeller Inc. Model HC-C2YR-1N/NG8301-3 Propeller - Applied: August 20, 2018 - Status date: November 30, 2018 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) - Certificate PDF: https://openairdocs.org/files/sha256/c6/c7/c6c7739365177b8ecb765388946a5f3dfedb29e407185db757ddcc074db4ea81 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C3B21A1FFBB95116862583580057E8ED.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA02631SE ## ADs that name it (0) None. ## Approved models (18) - 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)) - Piper Aircraft Inc. PA-19 (Army L-18C) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-19S ([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. Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number SA02631SE This certificate, issued to Cub Crafters, Inc. 1918 South 16th Avenue Yakima, WA 98903 Part 23 of the Federal Aviation Regulations. Original ProductType Certificate Number: 1A2 Make: Piper Aircraft Corp. Model: PA-18, -18S, -18 "105,” -18S "105,” -18A, -18 "125,” -18S "125,” -18AS "125,” -18 "135,” -18A "135,” -18S "135,” -18AS "135,” -18 "150,” -18A "150,” -18S "150,” -18AS "150,” -19, -19S. Description of the Type Design Change: Installation of a Hartzell Propeller Inc. Model HC-C2YR-1N/NG8301-3 Propeller in accordance with Report 140100II, Revision NC, dated August 24, 2018, or later Federal Aviation Administration (FAA) approved revision on aircraft modified in accordance with both STC SA92NW and SA00411SE. Limitations and Conditions: This modification requires prior or concurrent incorporation of: 1 - STC SA92NW, Installation of Lycoming O-360 Series Engine. Only engine model O-360-C1G (hollow crankshaft) permitted with this installation, and 2 - STC SA00411SE, Installation of Cub Crafters extended landing gear kit. Minimum tire size permitted is 8.50x6-6. Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of this model series unless the installer determines that the re lationship between this change and any other previously incorporated approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. Modified aircraft must be maintained in accordance with Instructions for Continued Airworthiness (ICA) Report 140100II, Revision NC, dated August 24, 2018, or later FAA-accepted revision. Modified aircraft must be operated in accordance with Aircraft Flight Manual Supplement (AFMS) 140100FMS, Revision NC, dated November 13, 2018, or later FAA-approved revision. A copy of this certificate, ICA, and AFMS must be maintained as part of the permanent records for the modified aircraft. 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: August 20, 2018 Date reissued: Date of issuance: November 30, 2018 Date amended: FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator (Signature) Manager, Seattle ACO Branch (Title) ## Every issue (1) - November 30, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c6/c7/c6c7739365177b8ecb765388946a5f3dfedb29e407185db757ddcc074db4ea81) --- 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.