# STC SR02572AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: StandardAero Atlantic USA Inc., United States
- Description: Installation of the "StableLight" 4-axis autopilot
- Applied: November 2, 2022
- Status date: November 7, 2023
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/08/df/08df04bda9e4347cd360aa83478484d647b0e599edd7408944b9e894bda3037b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170282436120231116150043.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR02572AK

## ADs that name it (0)

None.

## Approved models (2)

- Airbus Helicopters AS350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))

## 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.

This certificate issued to: StandardAero Atlantic USA, Inc.

1873 Shell Simmons Drive Suite 110 Juneau, AK 99801

Original Product Type Certificate Number: H9EU

Make: Airbus Helicopters (Eurocopter France) Model: AS 350B2 & AS 350B3 Description of Type Design Change:

Installation of the "StableLight" 4-axis autopilot in accordance with StandardAero “Master Document List”, Doc. No. 350-1806-MDL, Rev A, dated November 3, 2023, or later FAA approved revision.

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

2. Installation shall be maintained in accordance with StandardAero “Instructions for Continued Airworthiness for the StableLight Compact Autopilot System”, Doc. No. 350-1806-ICA, Rev A, dated May 25, 2023, or later FAA accepted revision.

3. StandardAero “Rotorcraft Flight Manual Supplement for the Airbus Helicopters AS350 B2/B3 When Equipped with Thales 4-Axis Stablelight Autopilot” Doc. No. 350-1806-FMS, Rev NC, dated October 7, 2023, or later FAA approved revision, is a required part of this installation.

Date of application: November 2, 2022

Date of issuance: November 7, 2023 Date reissued:

for Gregory S. DiLibero Title: Manager, West Certification Branch

Part 27 of Federal Aviation Regulations.

Number: SR02572AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02572AK

(Continuation Sheet) Number: SR02572AK Date of application: November 2, 2022

Date of issuance: November 7, 2023 Date reissued:

(Continuation from Page 1 of 3)

Certification Basis:

1. 14 CFR Part 27 effective February 1, 1965 plus Amendments 27-1 thru 27-50 for affected regulations.

2. Special Condition No. 27-056-SC, published January 10, 2022, FR 2022-00096

## Every issue (1)

- November 7, 2023: Issued, Current. [certificate](https://openairdocs.org/files/sha256/08/df/08df04bda9e4347cd360aa83478484d647b0e599edd7408944b9e894bda3037b)

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