# STC SR00197SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Cascade STC LLC, United States
- Description: Addition of strug leg fairings to landing gear.
- Applied: April 12, 1995
- Status date: December 22, 2015
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE)
- Certificate PDF: https://openairdocs.org/files/sha256/c2/c8/c2c8d2970e484f55f19e015c5123707c1e425d2c3611ec24c097dad532a36b53
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/83E2A5C72F25AF7B86257F25005DAE8F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00197SE

## ADs that name it (0)

None.

## Approved models (4)

- Robinson Helicopter Company R22 ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 ALPHA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 BETA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 MARINER ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))

## 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.

Number SR00197SE

This certificate, issued to Cascade STC, LLC 4824 S 283rd Place Auburn, WA 98001

Part 27 of the Federal Aviation Regulations. dated February 1, 1965, including Amendments 27-1 through 27-10. FAR 27.1559 of Amendment 27-21 is optional for all serial numbers.

Original ProductType Certificate Number: H10WE Make: Robinson Model: R22, R22 ALPHA, R22 BETA, R22 MARINER

Description of the Type Design Change: Addition of strut leg fairings to the landing gear in accordance with Cascade Airframe Repair Drawing CAR-2200, Sheets 1 and 2, Revision None, and Installation Instructions CAR- 2200II, dated April 24, 1995, or later Federal Aviation Administration approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only.

This approval should not be extended to other rotorcraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other 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 rotorcraft.

Not approved for R22 MARINER models equipped with floats.

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: April 12, 1995 Date reissued: April 9, 2014; December 22, 2015 Date of issuance: May 29, 1997 Date amended:

(Signature)

Manager, Seattle Aircraft Certification Office (Title)

## Every issue (3)

- December 22, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c2/c8/c2c8d2970e484f55f19e015c5123707c1e425d2c3611ec24c097dad532a36b53)
- April 9, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/25/59/2559f5e068a366349fb2b6c6cda39412cf4bdff7ab91561b825f61f529727697)
- May 29, 1997: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/65/55/6555dff448845e3805ed6c7c0030ab75fd5146f9590669bcd32e9e05696571c4)

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