# STC SA00618AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Whelen Aerospace Technologies, United States
- Description: Installation of a stabilator modification kit.
- Applied: August 15, 1994
- Status date: July 22, 2022
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/89/4b/894b3409a0853b5ae0b53acaeac0f98eb593aca08f422dac7abb1d924c0885f9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2211FCD5BCA5D1B9862588C300646D3F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00618AT

## ADs that name it (0)

None.

## Approved models (2)

- The New Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))
- The New Piper Aircraft Inc. PA-24-260 ([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.

Title: (for) Christina M. Underwood Manager, Atlanta ACO Branch Compliance and Airworthiness Division Aircraft Certification Service SA00618AT Whelen Aerospace Technologies 51 Winthrop Road Chester , CT 06412 Part 3 the Civil Air Regulations Piper PA-24-250/-260 Installation of a stabilizer modification kit in accordance with LoPresti Speed Merchants Master Drawing List, Report No. 32, dated August 15, 1994, or later FAA approved revision.

(See Continuation Sheet 3 of 3) August 15, 1994 January 16, 2019; July 22, 2022 December 9, 1994 3 1A15

SA00618AT 3

SA00618AT Limitations and Conditions - cont.:

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 This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. FAA Approve Airplane Flight Manual Supplement, dated December 9, 1994, is a required part of this STC.

--------------------------END---------------------------

## Every issue (2)

- July 22, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/89/4b/894b3409a0853b5ae0b53acaeac0f98eb593aca08f422dac7abb1d924c0885f9)
- January 16, 2019: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/63/cc/63cc5e0ba0c18d9bc9ec50b23e6bdd2d1ff24d1f3747f6bd229ad69f84111782)

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