# STC SH709AL

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Airglas Inc., United States
- Description: Installation of Airglas ski Model L2700AS350 skis.
- Applied: October 17, 1980
- Status date: November 13, 2000
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/88/0f/880f3d3f8db2033eaa37edfc5f283f414d2dbac0a124254c6e85d9d7bceadf93
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DC643B84AF691F47862576DD0066BBA2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH709AL

## ADs that name it (0)

None.

## Approved models (6)

- Eurocopter France AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350D ([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.

certifies that the change in the type design for th e following product with the limitations and condit ions therefor as specified hereon meets the airworthiness requiremen ts of Parts 21.29 and 27 of the Federal Aviation Regulations.

Description of Type Design Change: Fabrication and installation of Airglas, Inc. P/N L2700AS350 ski kit in accordance with Airglas, Inc. Drawing List No. L2700AS350B1, Revision 'B' dated October 20, 2000, or later FAA approved revision.

Limitations and Conditions: This design change approves the installation of the Airglas, Inc. P/N L2700AS350 ski kit on those Eurocopter France (Aerospatiale) Model AS350D, AS350B, AS350B1, AS350B2, AS350BA, and AS350B3 helicopters which are equipped with Eurocopter France standard landing gear or the high skid landing gear.

Compatibility of this design change with previously approved modifications must be determined by the installer.

Airglas, Inc.

P. O. Box 190107 Anchorage, AK 99513-0107 H9EU Make: Eurocopter France (Aerospatiale)

AS350D, AS350B, AS350B1, AS350B2, AS350BA, AS350B3 Model:

Date of application: October 17, 1980

Date of issuance : January 29, 1981

Date reissued: April 26, 2000

Date amended: March 11, 1982; December 24, 1992;

February 19, 1993; April 26, 2000;

and November 13, 2000

( Signature ) Gregory J. Holt Manager Anchorage Aircraft Certification Office

( Title )

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

Number SH709AL

Date of issuance: January 29, 1981 D ate reissued: April 26, 2000 D ate amended : March 11, 1982; December 24, 1992;

February 19, 1993; April 26, 2000;

and November 13, 2000

Limitations and Conditions (Continued) : The applicable FAA approved Rotorcraft Flight Manual Supplement (RFMS), as listed below, is a required part of this installation and must be attached to the basic DGAC approved Rotorcraft Flight Manual when the helicopter is operated with the Airglas, Inc. P/N L2700AS350 ski kit installed:

For the Model AS350D (Astar) : FAA approved Rotorcraft Flight Manual Supplement, dated January 29, 1981, or later FAA approved revision.

For the Model AS350B (Ecureuil) : FAA approved Rotorcraft Flight Manual Supplement, dated March 11, 1982, or later FAA approved revision.

For the Model AS350B1 (Ecureuil) : FAA approved Rotorcraft Flight Manual Supplement, dated December 24, 1992, or later FAA approved revision.

For the Model AS350B2 (Ecureuil) : FAA approved Rotorcraft Flight Manual Supplement, dated December 24, 1992, or later FAA approved revision.

For the Model AS350BA (Ecureuil) : FAA approved Rotorcraft Flight Manual Supplement, dated December 24, 1992, or later FAA approved revision.

For the Model AS350B3 (Ecureuil) : FAA approved Rotorcraft Flight Manual Supplement, dated November 13, 2000, or later FAA approved revision.

The holder of this Certificate will provide each person it permits to use the Certificate to alter one or more helicopters with written evidence of that permission in a form acceptable to the Administrator.

FAR 43 is adequate to insure the continued airworthiness of this modification.

- END -

## Every issue (1)

- November 13, 2000: Amended, Current. [certificate](https://openairdocs.org/files/sha256/88/0f/880f3d3f8db2033eaa37edfc5f283f414d2dbac0a124254c6e85d9d7bceadf93)

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