# STC SA12025AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Christopher Allen Cox, United States
- Description: This STC allows the exchange of the valid Standard Airworthiness Certificate issued to aircraft serial
number 22-2838, a Piper PA-22-150 aircraft registered as N2463P, which meets the requirements of 14
CFR Part 21.24(a)(1) for a Special Airworthiness - Primary Category Airworthiness Certificate, under the
existing provisions of 14 CFR Part 21.184(c).
- Applied: April 28, 2025
- Status date: May 8, 2025
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/95/d7/95d7382f479fe6b271f94535be3e4f332f1ca35d8210bdeee690f260e92e7383
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155609193220250519173228.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA12025AT

## 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.

SA12025AT Christopher Allen Cox 403 Higgins Road Flovilla, Georgia 30216 3 the Civil Air Regulations 1A6 Piper PA-22-150 (serial number 22-2838 only) This STC allows the exchange of the valid Standard Airworthiness Certificate issued to aircraft serial number 22-2838, a Piper PA-22-150 aircraft registered as N2463P, which meets the requirements of 14 CFR Part 21.24(a)(1) for a Special Airworthiness - Primary Category Airworthiness Certificate, under the existing provisions of 14 CFR Part 21.184(c).

1. The installer must determine if this design change is compatible with previously approved modifications.

2. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

3. Once this aircraft is converted to primary category, the same aircraft cannot be returned to standard category without a showing that it meets all the criteria for a standard airworthiness certificate as prescibed by 14 CFR Part 21.183(d). To facilitate the return to a standard airworthiness certificate among other requirements, the aircraft records should indicate that the aircraft has been maintained according to the manufacturer's instructions and that any modifications to the aircraft were either removed or approved by the FAA.

4. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Piper Model PA-22-150 Serial Number 22-2838. This STC does not permit manufacturing of parts for multiple installations.

April 28, 2025 May 8, 2025 Manager, East Certification Branch 2

SA12025AT 2

## Every issue (1)

- May 8, 2025: Issued, Current. [certificate](https://openairdocs.org/files/sha256/95/d7/95d7382f479fe6b271f94535be3e4f332f1ca35d8210bdeee690f260e92e7383)

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