# STC SA00866SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Morfitt Jeffrey A., United States
- Description: Installation of 8.50x6, 8.00x6, or 7.00x6 tires and tubes in matched sets on the main landing gear.  The tires used in this modification must be manufactured under a TSO authorization.  This modification is valid only as long as the aircraft is modified to a tailwheel landing gear configuration.  The operating pressure for the main landing gear tires remains unchanged.
- Applied: January 5, 2001
- Status date: January 9, 2001
- Product: Aircraft
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/79/4e/794e86fdb028c771264ce80f8eac4cd10f74980e21be4be9256440ba00c10c74
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D34EACFDDFDC1FD28625796C005E6E03.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00866SE

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-22-150 ([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 SA00866SE This certificate, issued to Jeffrey A. Morfitt 2833 Morris Ave. S.

Renton, WA 98055

Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: 1A6 Make: Piper Model: PA-22-150 Description of the Type Design Change: Installation of 8.50x6, 8.00x6, or 7.00x6 tires and tubes in matched sets on the main landing gear. The tires used in this modification must be manufactured under a TSO authorization. This modification is valid only as long as the aircraft is modified to a tailwheel landing gear configuration. The operating pressure for the main landing gear tires remains unchanged.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval for change in type design is limited to Piper Model PA-22-150, serial number 22-7497 only. The cut ends of the control yoke ends must be filed smooth, and any sharp edges must be chamfered with a file. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

Date of application: January 5, 2001 Date reissued:

Date of issuance: January 9, 2001 Date amended:

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

## Every issue (1)

- January 9, 2001: Issued, Current. [certificate](https://openairdocs.org/files/sha256/79/4e/794e86fdb028c771264ce80f8eac4cd10f74980e21be4be9256440ba00c10c74)

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