# STC SA8438SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Peter C. Morrison, Canada
- Description: Installation of dual toe brakes including rudder pedals, linkages and torque tubes.
- Applied: June 16, 1992
- Status date: March 20, 2024
- Product: Aircraft, Small Airplane
- Foreign approvals: TCCA#STC SA23-82
- Data sheets: [TCDS 1A1](https://openairdocs.org/tcds/1A1), [TCDS 1A4](https://openairdocs.org/tcds/1A4), [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/ea/5c/ea5cfded6836b1058183cef2094c28f70679fc2734a85eb64c25aa608e770f08
- Approved model list and other attachments: [SA8438SW_AML.pdf](https://openairdocs.org/files/sha256/2d/9c/2d9c3289758bcace2c57a884b72f1b06b4c42e3f28953362fda9bf4cd96eb438)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116008528820240321134736.0001
- DRS record last changed: April 14, 2026
- Page: https://openairdocs.org/stc/SA8438SW

## ADs that name it (0)

None.

## Approved models (7)

- Piper Aircraft Inc. PA-16 ([TCDS 1A1](https://openairdocs.org/tcds/1A1))
- Piper Aircraft Inc. PA-20 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- Piper Aircraft Inc. PA-22 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-108 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-135 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-150 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))
- Piper Aircraft Inc. PA-22-160 ([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.

IMPORT SA8438SW Peter C. Morrison 17 Ohio Rd.

Shediac, New Brunswick Canada E4P 2J8 Part 3 the Civil Air Regulations.

*See attached FAA Approved Model List (AML) No. SA8438SW *See attached FAA AML No. SA8438SW *See attached FAA AML No. SA8438SW

1. Installation of dual toe brakes including rudder pedals, linkages, and torque tubes must be in accordance with Williams Aircraft Company drawing list as shown on the attached FAA Approved Model List (AML) No. SA8438SW.

1. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

(See continuation sheet 3) June 16, 1992 September 8, 2006; March 20, 2024 September 4, 1992 May 23, 2001, Rev. 2; October 5, 2001 Anthony E. Gallo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

**IMPORT SA8438SW SA8438SW 3**

IMPORT SA8438SW Date Reissued: March 20, 2024

2. The installer must determine whether this design change is compatible with previously approved modifications.

----------END---------- 3 3

### SA8438SW_AML.pdf

FAA APPROVED MODEL LIST (AML) No. SA8438SW PETER C. MORRISON FOR INSTALLATION of DUAL TOE BRAKES INCLUDING RUDDER PEDALS, LINKAGES and TORQUE TUBES

Page 1 of 1

Issue Date: September 4, 1992 Reissue Date: March 20, 2024

**CONFIG MAKE MODEL CERT BASIS TCDS REQUIRED DOCUMENTATION INITIAL**

**APPROVAL DATE**

**AMENDED**

**DATES DRAWING LIST**

1.

Piper Aircraft, Inc.

PA-16

**CAR 3**

1A1

Installation of dual toe brakes including rudder pedals, linkages, and torque tubes in accordance with Williams Aircraft Company Drawing List WAC 02, Revision G, dated May 23, 2001, or later Transport Canada Civil Aviation (TCCA) approved revision.

.

September 4, 1992

May 23, 2001, Rev. 2;

October 5, 2001

2.

Piper Aircraft, Inc.

PA-20

**CAR 3**

1A4

3.

Piper Aircraft, Inc.

PA-22, PA-22-108, PA-22-135, PA-22-150, PA-22-160

**CAR 3**

1A6

FAA Approved:

Anthony E. Gallo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service

## Every issue (2)

- March 20, 2024: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ea/5c/ea5cfded6836b1058183cef2094c28f70679fc2734a85eb64c25aa608e770f08), [SA8438SW_AML.pdf](https://openairdocs.org/files/sha256/2d/9c/2d9c3289758bcace2c57a884b72f1b06b4c42e3f28953362fda9bf4cd96eb438)
- September 8, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ca/0c/ca0c8881c9938437cc4fbbd97e4ee34e6d7841cc58c01b4670ef367f128034c7)

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