# STC SA2355NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mike Butterfield, United States
- Description: Installation of two 30 gallon tanks
- Applied: February 23, 1984
- Status date: April 17, 2019
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/25/d8/25d85e64df6c028efa1283a394af9955447008b9863b9ef805b5b4bf68171442
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0F2D27F4020356DC862585CA0040C5E4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2355NM

## ADs that name it (0)

None.

## Approved models (3)

- The New Piper Aircraft Inc. PA-22-150 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- The New Piper Aircraft Inc. PA-22-160 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- The New Piper Aircraft Inc. PA-22S-160 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

## 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 SA2355NM

This certificate, issued to Mike Butterfield 2008 W. WA Avenue Yakima, WA 98903

Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: 1A6 Make: Piper Model: PA-22-150, PA-22-160 & PA-22S-160, All modified per STC SA819SW.

Description of the Type Design Change: Installation of two 30 gallon tanks in accordance with the drawings called for on FAA-Approved Keefer Aircraft Engineering Drawing List – Super Pacer, PA-22 Optional 30 gallon Tank Installation, Revision “A”, dated March 2, 1984, or later FAA Approved revisions.

Total useable fuel with this STC is 58 gallons.

Limitations and Conditions: The approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other type design changes or previously approved modification will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate SA2355NM must be maintained as part of the permanent records for the modified aircraft. Limited to the above listed models modified per STC SA8 19SW.

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: February 23, 1984 Date reissued: November 1, 1984;

December 29, 2005: April 17, 2019 Date of issuance: April 11, 1984 Date amended:

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator

(Signature)

Acting Manager, Seattle ACO Branch (Title)

## Every issue (2)

- April 17, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/25/d8/25d85e64df6c028efa1283a394af9955447008b9863b9ef805b5b4bf68171442)
- December 29, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/f7/ae/f7ae457ab495ede27c9900a8c587cb2af4eb58eb7add832bdf2e0e3af56af6a1)

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