# STC SA02041AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Whelen Aerospace Technologies, United States
- Description: Installation of a new technology landing light.
- Applied: December 3, 1998
- Status date: August 19, 2022
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/06/c1/06c165a227a2948141747d1006648ccd616e8ed5790e41b025e670e9e72af638
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6BA2BE6CDE53E794862588A6005877E9.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA02041AT

## ADs that name it (0)

None.

## Approved models (1)

- Mooney Aircraft Corporation M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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.

Title: (for) Christina M. Underwood Manager, Atlanta ACO Branch Compliance and Airworthiness Division Aircraft Certification Service SA02041AT Whelen Aerospace Technologies 51 Winthrop Road Chester, CT 06412 Part 3 Civil Air Regulations 2A3 Mooney M20J Installation of a new technology landing light in accordance with LoPresti Master Drawing List, Report No.

43, Revision C, dated December 3, 1999 or later FAA approved revision.

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 airworthiness of that airplane. If the holder agrees to permit another person to use (Continued on Page 3) December 3, 1998 January 16, 2019, August 19, 2022 December 16, 1998 3

SA02041AT 3

SA02041AT Limitations & Conditions (Continued):

this certificate to alter the product, the holder shall give the other person written evidence of that permission.

## Every issue (2)

- August 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/06/c1/06c165a227a2948141747d1006648ccd616e8ed5790e41b025e670e9e72af638)
- January 16, 2019: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/54/f3/54f3e6e2bd7fcc342a55d156fe7f5504105b377d69ac18beb5e10abc70cd396b)

---
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.
