# STC SR00474SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Turbolyft USA Corporation, United States
- Description: Installation of a modular equipment rack in the left side only, right side only, or both side cargo compartments.
- Applied: December 20, 1996
- Status date: May 11, 2026
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU), [TCDS H11EU](https://openairdocs.org/tcds/H11EU)
- Certificate PDF: https://openairdocs.org/files/sha256/0a/ee/0aee7ae94b3cace6a897a08152d8f3d8fa51130fb7325a49892045e512ba3c1a
- Approved model list and other attachments: [SR00474SE_AML.pdf](https://openairdocs.org/files/sha256/8d/87/8d8790efbaea982e57abef3eafcf6bf7e3d76d29572fea006a54b4d409656fb9)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108432013320260716211849.0001
- DRS record last changed: July 16, 2026
- Page: https://openairdocs.org/stc/SR00474SE

## ADs that name it (0)

None.

## Approved models (13)

- Airbus Helicopters AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350C ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS355E ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F1 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355F2 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))
- Airbus Helicopters AS355N ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

### SR00474SE_AML.pdf

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00474SE FOR**

INSTALLATION OF A MODULAR EQUIPMENT RACK ISSUE DATE: February 20, 2014 Page 1 of 1

**ITEM ROTORCRAFT MAKE**

**ROTORCRAFT MODEL**

**ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED**

**ROTORCRAFT FLIGHT**

**MANUAL SUPPLEMENT**

**FAA APPROVED MASTER**

DRAWING LIST AML REV DATE Number Revision* Drawing Revision*

1. Airbus Helicopters AS350B AS350BA AS350B1 AS350B2 AS350B3 AS350C AS350D AS350D1 H9EU CFR 27 GA179-3 Revision D, dated 5/4/07 GA179 Revision B, dated 11/20/02

2. Airbus Helicopters AS355E AS355F AS355F1 AS355F2 AS355N H11EU CFR 27 GA179-3 Revision D, dated 5/4/07 GA179 Revision B, dated 11/20/02 * Or later FAA Approved Revision FAA Approved:

For Manager, West Certification Branch AMENDED:

REISSUED: September 29, 2014; May 20, 2022;

April 17, 2024; May 11, 2026

## Every issue (6)

- May 11, 2026: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0a/ee/0aee7ae94b3cace6a897a08152d8f3d8fa51130fb7325a49892045e512ba3c1a), [SR00474SE_AML.pdf](https://openairdocs.org/files/sha256/8d/87/8d8790efbaea982e57abef3eafcf6bf7e3d76d29572fea006a54b4d409656fb9)
- April 17, 2024: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/1f/92/1f92c5e51fe3e069a2e039105be0f0dd40957bb73619a503da0527a6d3f7f907), [SR00474SEA_AML.pdf](https://openairdocs.org/files/sha256/70/b6/70b65f1f0d02d04b7a2ebefd867e4efb11c815a479c0f483823da4357ab08d8b)
- May 20, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5d/97/5d971b027705eb4ba81de8f49000ff7afb7b1cae20ae3b689511958d46a16394), [AML SR00474SE.pdf](https://openairdocs.org/files/sha256/55/32/5532f239beaf584b4fe551f5ae3c26ac7b56b324656f5a9449dda53a3002cd56)
- September 29, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/07/9d/079de5cd7417b67de7fe09f0a9fce178090b238e07a9693ee3299662e6113ac4), [SR00474SE_AML.pdf](https://openairdocs.org/files/sha256/5e/db/5edbe2e191b8d199123c389b6ae37509893d46cfe6f92f32d9432500d4f7c188)
- February 20, 2014: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/11/30/1130520f897636cd791f82a7f15ea7e1f62e84a40541e2763422a8c32bbd31f8), [SR00474SE_AML.pdf](https://openairdocs.org/files/sha256/73/a7/73a7ce91220672e3c9514d4e8842aba1568b4b7dc743e0ace67680e9e321b47d)
- October 12, 1999: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/34/56/34568d15291eb1239cdc3a6f552d5ae06c167fc4c1317c1f781267bf89836b40)

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