# STC SA01038AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Whelen Aerospace Technologies, United States
- Description: Installation of composite construction wingtips with Hoernr chordwise section with a clear plexiglass nose enclosure for aircraft lighting. (PA-28, -28R, -32, -32R, -34 series MODELS WITH CONSTANT-CHORD WINGS)
- Applied: January 26, 1996
- Status date: January 24, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13), [TCDS A3SO](https://openairdocs.org/tcds/A3SO), [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/11/a6/11a607af91bdc77bcbbe1d3d836c3890acb3869128a830af2e9b36c1f779cf09
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185921444320230206153504.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01038AT

## ADs that name it (0)

None.

## Approved models (5)

- The New Piper Aircraft Inc. PA-28 Series ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28R Series ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-32 Series ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- The New Piper Aircraft Inc. PA-32R Series ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- The New Piper Aircraft Inc. PA-34 Series ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## 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.

SA01038AT Whelen Aerospace Technologies 51 Winthrop Road Chester, CT 06412 Part 3 Federal Aviation Regulations A7SO Piper PA-34 Series. PA-28, PA-28R,& PA-32/32R (Models with constant-chord wings) Installation of composite construction wingtips with Hoerner chordwise section incorporating a clear plexiglass nose enclosure for aircraft lighting in accordance with LoPresti Speed Merchants Master Drawing List, Report No. 33. initial release date August 18, 1995 or Report No. 35, initial release date February 1. 1996.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airwo1thiness of that airplane.

January 26, 1996 January 16 2019; January 24, 2023 May 13, 1996 (for) Robert P. Capezzuto Acting Manager, Atlanta ACO Branch 2

SA01038AT 2

## Every issue (2)

- January 24, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/11/a6/11a607af91bdc77bcbbe1d3d836c3890acb3869128a830af2e9b36c1f779cf09)
- January 16, 2019: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/10/03/1003f2caa3d3009168555c78f5092ca68a4d47062271d0584de6e60d9062d72b)

---
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.