# STC SA520CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pegasus Innovations, LLC, United States
- Description: Install stabilator tips.
- Applied: June 20, 1994
- Status date: December 1, 2020
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/a5/af/a5af019b142dc2b5314ee11a62eae8b87eeb42a437ae339aad94cc954dd8ac71
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104449696720260428174653.0001
- DRS record last changed: April 28, 2026
- Page: https://openairdocs.org/stc/SA520CH

## ADs that name it (0)

None.

## Approved models (16)

- Piper Aircraft Inc. PA-28-140 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-150 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-151 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-161 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-181 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-235 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-236 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28S-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28S-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

## 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.

SA520CH Pegasus Innovations, LLC 45 Buttercup Loop Belton, TX 76513 Part 3 the Civil Air Regulations.

2A13 Piper Aircraft Corporation PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-235, PA-28-236, PA-28S-160, PA-28S-180, PA-28R-180, PA-28R-200, PA-28R-201, PA-28R-201T, PA-28-201T

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

2) The Never Exceed Speed (VNE) for the modification is limited to 186 knots (214 mph) Indicated Airspeed (IAS).

(Continued on Page 3) 6/20/1994 8/26/2015 12/1/2020 6/13/1996 2/4/1997 for Roy E. Boffo III Deputy Branch Manager Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 Install stabilator tips defined by drawings STM-1A, revised March 24, 1996; STM-2, revised March 24, 1996; STM-3, revised March 24, 1996; and STM-4, revised March 28, 1996 or later FAA approved revisions in accordance with Installation Instructions for New-Style Mattson Stabilator Tips No. STM 28321R and No. STM 28321L, no revisions, dated January 15, 1997, or later FAA approved revisions.

(See Type Certificate Data Sheet Number 2A13 for the complete certification basis.)

SA520CH 12/01/20 3

SA520CH 12/01/20 Limitations and Conditions (continued):

3) If the airplane is certified with VNE lower than 186 knots (214 mph), then this lower VNE remains unchanged with this modification.

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

----------------------------------------------------------END---------------------------------------------------- 3 3 Add Page

## Every issue (2)

- December 1, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a5/af/a5af019b142dc2b5314ee11a62eae8b87eeb42a437ae339aad94cc954dd8ac71)
- February 4, 1997: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/68/ed/68ed5f9e0f500bfe97f3fd2e9bd13c626f587ef5a737e5b78a224f9a3a1fed5f)

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