# STC SR09090RC-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Isolair Inc., United States
- Description: Installation of an Isolair Eliminator II Fire Fighting System
- Applied: February 3, 1997
- Status date: February 6, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/88/98/889830e8fa3b2c38bf2cbfbd8be71de7047db9d0f4a5051624e577b93705c09f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180965624720250707151320.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR09090RC-D

## ADs that name it (0)

None.

## Approved models (2)

- Airbus Helicopters AS350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS350BA ([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.

FAA Form 8110-2 (03/21) Operated in accordance with Rotorcraft Flight Manual Supplement 350FMS-047, dated March 27, 1997, or later FAA- approved revision, is required. Helicopters with the system installed to be operated day VFR in Restricted Category in accordance with a FAR 133 operating certificate. High skid gear, P/N 350A82-1360-69 static port, Part Number 350SB25.29 cargo mirror, and Part Number 355A13-0520-006 strake are required for all models.

For the AS350B2, the Ng probe must be relocated in accordance with Drawing 350A63-1216. System to be maintained in accordance with Maintenance Manual 4600-BK117, dated January 26, 1996, or later FAA-approved revision.

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

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.

SR09090RC-D Isolair, Inc.

365 W Taft Vineland Road, Suite 100 Orlando, FL 32824 Part 27 Title 14 Code of Federal Regulations H9EU Airbus Helicopters AS350B2 and AS350BA Installation of an Isolair Eliminator II Fire Fighting System in accordance with Isolair Inc. Drawing List 4600-AS350, Revision E, dated March 21, 1997, or later Federal Aviation Administration (FAA) approved revision.

February 3, 1997 April 15, 1997; December 15, 2011; February 6, 2025 March 27, 1997 March 20, 2013 for Manager, West Certification Branch

Page 2 of 2 FAA Form 8110-2 (03/21) SR09090RC-D

## Every issue (3)

- February 6, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/88/98/889830e8fa3b2c38bf2cbfbd8be71de7047db9d0f4a5051624e577b93705c09f)
- March 20, 2013: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/3f/fe/3ffe006b4e4bc9f2ca629b7996279265ac53b933eea0a91658b647c671d23b2c)
- December 15, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/86/93/8693e72d1c1df88257f0756e58805b3c98a25fd9f97e6f334c174e248b3df023)

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