# STC SR00210SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Isolair Inc., United States
- Description: Installation of an Isolair Model 3900-300 agricultural spray tank system. (269D Restricted Category ONLY)
- Applied: March 17, 1994
- Status date: February 6, 2025
- Product: Aircraft, Rotorcraft
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12)
- Certificate PDF: https://openairdocs.org/files/sha256/a2/73/a27395a71d2a23f3b5c1b8ee52def15a718c80dea516f98eef71f9b7e7770d5b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117278727920250703170256.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00210SE

## ADs that name it (0)

None.

## Approved models (1)

- Schweizer Aircraft Corporation 269D ([TCDS 4H12](https://openairdocs.org/tcds/4H12))

## 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) Approval of this change type design applies only to basic Schweizer Model 269D helicopters. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

Rotorcraft equipped with this spray system must be operated in accordance with Isolair Rotorcraft Flight Manual Supplement, dated June 22, 1995, or later FAA approved revision. A copy of Supplemental Type Certificate SR00210SE and Rotorcraft Flight Manual Supplement must be carried in the modified rotorcraft at the times.

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

SR00210SE Isolair, Inc.

365 W Taft Vineland Road, Suite 100 Orlando, FL 32824 Part 6 CAR 4H12 Schweizer RSG LLC 269D Restricted Category Only Installation of an Isolair Model 3900-330 Agricultural Spray Tank system in accordance with FAA approved copies of Isolair Installation Instructions Number 3900-330, pages 1 through 21, dated November 10, 1994, and Drawing List Report Number 3900-330, pages 1 through 4, Revision G, dated March 21, 1995, or later FAA approved revisions.

March 17, 1994 February 6, 2025 June 22, 1995 for Manager, West Certification Branch

Page 2 of 2 FAA Form 8110-2 (03/21) SR00210SE

## Every issue (2)

- February 6, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a2/73/a27395a71d2a23f3b5c1b8ee52def15a718c80dea516f98eef71f9b7e7770d5b)
- June 22, 1995: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/6f/51/6f51687333131effd4510ed2df784af94ca336866330136e90cd3fc658b4339c)

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