# STC SA12AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Cub Crafters Inc, United States
- Description: Fabrication and installation of Stoddard Aero Service auxiliary fuel tanks per Stoddard Aero Service Drawing List No. 12, dated February 7, 1975, or later Federal Aviation Administration approved revision.  Stoddard Aero Service Airplane Flight Manual Supplement, dated January 29, 1969, is required with this installation.
- Applied: January 20, 1960
- Status date: January 26, 2012
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A4](https://openairdocs.org/tcds/1A4)
- Certificate PDF: https://openairdocs.org/files/sha256/77/14/77147d33c0ec254a2dc23f3fbca09ad4a88de49f42662743854ef6ed0929e2d4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5FD464EBCC87603D862579A5005DEB50.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA12AL

## ADs that name it (0)

None.

## Approved models (3)

- Piper Aircraft Inc. PA-20 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20-115 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-20-135 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))

## 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.

Number SA12AL

This certificate, issued to Cub Crafters, Inc.

1918 South 16th Avenue Yakima, WA 98903-1212

Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: 1A4 Make: Piper Model: PA-20, PA-20-115, PA-20-135

Description of the Type Design Change: Fabrication and installation of Stoddard Aero Service auxiliary fuel tanks per Stoddard Aero Service Drawing List No. 12, dated February 7, 1975, or later Federal Aviation Administration approved revision. Stoddard Aero Service Airplane Flight Manual Supplement, dated January 29, 1969, is required with this installation.

Limitations and Conditions: This approval should not be extended to other specific aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. The approval of this modification applies to the above noted airplane model series only. 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: January 20, 1960 Date reissued: May 14, 1998; January 26, 2012 Date of issuance: May 8, 1962 Date amended: February 7, 1975

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- January 26, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/77/14/77147d33c0ec254a2dc23f3fbca09ad4a88de49f42662743854ef6ed0929e2d4)

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