# STC SR02813CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Isolair Inc., United States
- Description: Fabrication of Isolair Innovator II Model 3900-480 Spray System
- Applied: January 23, 2009
- Status date: February 6, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE)
- Certificate PDF: https://openairdocs.org/files/sha256/06/3d/063d46f5b66927be0d5735940485a3a4e4db6ca6352485cf8dd37707dabdbf0b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155702495720250707150846.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02813CH

## ADs that name it (0)

None.

## Approved models (2)

- The Enstrom Helicopter Corporation 480 ([TCDS H1CE](https://openairdocs.org/tcds/H1CE))
- The Enstrom Helicopter Corporation 480B ([TCDS H1CE](https://openairdocs.org/tcds/H1CE))

## 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.

1. Modified rotorcraft must be operated in accordance with FAA-approved Isolair, Inc. Rotorcraft Flight Manual Supplement, Document No. 3900-480FMS, No Revision, dated February 22, 2010, or later FAA-approved revision.

2. Modified rotorcraft must be maintained in accordance with Isolair, Inc. Instructions for Continued Airworthiness, ICA Manual No. 3900-480ICA, Revision D, dated November 19, 2009, or later FAA-accepted revision.

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

4. 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 this permission.

SR02813CH Isolair, Inc.

365 W Taft Vineland Road, Suite 100 Orlando, FL 32824 Part 27 Title 14 Code of Federal Regulations H1CE Enstrom Helicopter Corporation 480 and 480B Fabrication of Isolair Innovator II Model 3900-480 Spray System in accordance with Isolair, Inc, Master Drawing List (MDL) 3900-480, Revision D, dated January 5, 2010, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Isolair, Inc. Installation Manual No. 3900 480INS, Revision E, dated February 18, 2010, or later FAA-approved revision.

January 23, 2009 March 20, 2013; February 6, 2025 February 26, 2010 December 15, 2011 for Manager, West Certification Branch

Page 2 of 2 FAA Form 8110-2 (03/21) SR02813CH

## Every issue (4)

- February 6, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/06/3d/063d46f5b66927be0d5735940485a3a4e4db6ca6352485cf8dd37707dabdbf0b)
- March 20, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7c/19/7c19c3a670c1a7f48901e1ccc66a1cff6cb76a2afaddcdd3591fcff77747654d)
- December 15, 2011: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a1/88/a188e39eed82a2d5c5ad123eea3e831e95fac35fd7861062711841ff0adcdb7e)
- February 26, 2010: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/63/e6/63e6d3f5a84a1d1f1543c83cee4dd79d5ecee091415b6af5724e94ded7dec678)

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