# STC SR03321NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aviation Support GmbH, Germany
- Description: The installation of an Airborne Laser Methane Assessment Gas Detection System
- Applied: July 25, 2011
- Status date: August 22, 2013
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/a3/cf/a3cf9d7af8713a5266e5a59d5f2a9e842f951d287f3721f946c89dc449f09d6a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/849F85822791ABF186257BEC00700853.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03321NY

## ADs that name it (0)

None.

## Approved models (2)

- Bell Helicopter Textron Canada Limited 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## 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.

Par t 6/27 of the Civil/Federal Aviation R egulations.

Original Product -- Type Certificate N umber:

M ake:

M odel:

Description of Type D esign Change:

1. The installation of an Airborne Laser Methane Assessment Gas Detection System must be performed in accordance with Aviation Support Master Document List No. MDL-ASE-90902, Revision 0-2, dated July 15, 2013.

2. Aircraft is to be maintained in accordance with Aviation Support Instructions for Continued Airworthiness No. ICA-ASE- 90902, Revision 0.4, dated July 15, 2013.

3. Aircraft is to be operated in accordance with EASA approved Aviation Support Flight Manual Supplement No. FMS-ASE- 90902, Revision 0-1, dated February 02, 2011.

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

(See Limitations and Conditions continued on Page 3 of 3)

This certificate and the s upporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

Aviation Support GmbH Flughafen 34379 Calden Germany H2SW Bell Helicopter Textron Canada Limited 206A, 206B Date reis sued:

By direction of the A dministrator

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

Date of applicat ion: July 25, 2011

Date of issuance : August 22, 2013

FAA Form 8110-2-1(10-69) Page 3 of 3

N umber SR03321NY

Date of Issuance: August 22, 2013

Limitations and Conditions (Con’t):

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

Certification Basis

Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the FAA certification bas is for The Bell Helicopter Textron Canada Limited models 206A and 206B modification is as follows:

a. The type certification basis for the Bell models 206A and 206B is shown on TCDS H2SW for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, July 25, 2011, the STC holder has elected to comply with the certification basis shown on TCDS H2SW, with the following exceptions:

§27.25, 27.29, 27.31, 27.51, 27.65, 27.75, 27.79, 27.143, 27.171 - 27.175, 27.241 - 27.341, 27.561, 27.601 - 27.609, 27.611 –

27.619, 27.625 - 27.629, 27.771 - 27.773, 27.785, 27.853, 27.873, 27.1301, 27.1309, 27.1321,

27.1325, 27.1351, 27.1357 - 27.1385, 27.1501, 27.1503, 27.1523, 27.1525, 27.1529, 27.1541, 27.1557, 27.1559, 27.1581,

27.1587, 27.1589 (Amdt. 27-0) §27.1581, 27.1585 (Amdt. 27-1) §27.27, 27.141, 27.807, 27.1322, 27.1323, 27.1505, 27.1519, 27.1583 (Amdt. 27-2) §27.49 (Amdt. 27-44) §27.71, 27.177, 27.610 (Amdt. 27-21) §27.351 (Amdt. 27-26) §27.571 (Amdt. 27-3) §27.805 (Amdt. 27-37) §27.865 (Amdt. 27-11) §A27.1 - A27.4 (Amdt. 27-18)

…………END…………

## Every issue (1)

- August 22, 2013: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a3/cf/a3cf9d7af8713a5266e5a59d5f2a9e842f951d287f3721f946c89dc449f09d6a)

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