# STC SR01955NY-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Erickson Air Crane Inc. dba Erickson Air-Crane, United States
- Description: Installation of a Keystone Helicopter Anit-Rotational Restraint System.
- Applied: February 2, 2005
- Status date: November 14, 2005
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H6EA](https://openairdocs.org/tcds/H6EA)
- Certificate PDF: https://openairdocs.org/files/sha256/41/51/415120511ab908872e1ca2bbf759e9101a19a3bbfb3d7245539e1630f925bbc4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/373C59B6CBB6B23C862570EE0078DBB1.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR01955NY-D

## ADs that name it (0)

None.

## Approved models (2)

- Erickson Air-Crane Company S-64E ([TCDS H6EA](https://openairdocs.org/tcds/H6EA))
- Erickson Air-Crane Company S-64F ([TCDS H6EA](https://openairdocs.org/tcds/H6EA))

## 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 SR01955NY-D This certificate issued to Erickson Air-Crane Incorporated 3100 Willow Springs Road Central Point OR, 97502

Part 29 of the Federal Aviation Regulations.

H6EA Original Product -- Type Certificate Number :

Make : Erickson Air-Crane

Model : S-64 E/F

Installation of a Keystone Helicopter Anti-Rotational Restraint System in Erickson Air-Crane, Inc. S-64E/F in accordance with Keystone Helicopter Installation Drawing List IDL00920 Rev. A, dated April 27, 2005 or later FAA approved revision.

1. Keystone Helicopter Instructions for Continued Airworthiness, Anti-Rotational Restraint System Installation in Erickson Air- Crane, Inc. Model S-64 E/F Aircraft, Report No. IC00920 Rev. -, dated January 18, 2005 or later FAA approved revision, is required with this modification.

2. FAA Approved Rotorcraft Flight Manual Supplement for Erickson Air-Crane S-64 E/F Anti-Rotation System, Supplement No.

FM00920, Rev -, dated April 27, 2005 or later FAA approved revision, is required with this modification.

3. 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.

4. Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of application : February 2, 2005

Date of issuance : April 27, 2005 Date reissued : November 14, 2005

( Signature) Anthony Socias Manager New York Aircraft Certification Office

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (1)

- November 14, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/41/51/415120511ab908872e1ca2bbf759e9101a19a3bbfb3d7245539e1630f925bbc4)

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