# STC SA4390SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Faulkner's Air Shop Inc, United States
- Description: Installation of single or dual toe brakes.
- Applied: December 28, 1980
- Status date: August 18, 1992
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/59/49/594983c637e88947e28291fb0fea830fcb8cd5783666fe162ef0422328a580d7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A785771BDD67F57E85256CC2000E3C26.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4390SW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))

## 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.

ttntei grata of amtrita Bcpartmcnt of 'Craosportation— federal Eolation administration Supplemental 'Cgpe Certificate . JJ*ff*jJs*£t's SA4390SW Faulkner's Air Shop, Inc.

P. O. Box 539 Burnet, Texas 78611 '^'^^y/^-d^^™f^^™^ft*"™ ClVll A I IT 1A15 Piper PA-24-250 nav :

Installation of single or dual toe brakes according to Drawings Dual Brake JK 1280, sheets 1 through 11, or later FAA approved revision.

Eligible on Serial Numbers 24-1 to 24-2298 inclusive.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

*Ji^i/iw*wtAAM/+/i*evna*/n'tfv^y!er/MmAv* </ti* December 28, 1980 June 22, 1981 rr^H»/: 8/18/92 Mak R.

>ecial Certificati Office (Title) ny alteration of this certificate »J punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

FAAFo«M 8110-2 (10-68) .<%

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ^JP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Slate, and ^1P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- August 18, 1992: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/59/49/594983c637e88947e28291fb0fea830fcb8cd5783666fe162ef0422328a580d7)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.