# STC SA02449CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Larson AG
- Description: Replace filter stack with filter box and outside airscoop.
- Status date: August 30, 2007
- Data sheets: A3SW
- Certificate PDF: https://openairdocs.org/files/sha256/2b/f8/2bf8afef7dd05765a98ef7d34a170591a58724ffb52e161885fbb89a7db0cd9e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/513504D2F983BA048625737C00673CF6.0001
- Page: https://openairdocs.org/stc/SA02449CH

## ADs that name it

None.

## Approved models (1)

- Thrush Aircraft Inc. S-2R (TCDS A3SW)

## 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.

Box 139 Stephen, MN 56757

Part 3 of the Civil Air Regulations Regulations. (See Type Certificate Data Sheet No. A3SW for complete certification basis)

Original Product--Type Certificate Number : A3SW Make : Thrush Aircraft Inc.

Model : S2R

Replace filter stack with filter box and outside airscoop in accordance with Larson Ag Inc. Report AC201“Filter box and airscoop installation” dated December 10, 2006 or later FAA approved revision.

1. Applicable to Model S2R Thrush aircraft with Pratt and Whitney model S3H1 and S3H1-G engines.

2. FAA Approved Airplane Flight Manual Supplement dated July 2, 2007, or later approved revision for the Thrush Aircraft Inc., Model S2R

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 the product, the holder shall give the other person written evidence of that permission.

Date of application : December 10, 2006

Date of issuance : August 30, 2007 Date reissued :

( Signature) Thaddeus D. Krolicki, Jr Manager, Propulsion Branch Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

## Every issue (1)

- August 30, 2007: Issued, Current. [certificate](https://openairdocs.org/files/sha256/2b/f8/2bf8afef7dd05765a98ef7d34a170591a58724ffb52e161885fbb89a7db0cd9e)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.