# STC SR02382NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Carson Helicopters Inc, United States
- Description: Increase of Out of Ground Effect (OGE) and In Ground Effect (IGE) Hover Performance for the Sikorsky S-61L, S-61N and S-61NM Helicopters
- Applied: April 7, 2005
- Status date: July 9, 2008
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- Certificate PDF: https://openairdocs.org/files/sha256/c4/ad/c4ad00d872acca820f5d89f5a33c78d101ed6586cae087f40e156735fc5259f3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DF60CE56F8079FC58625749D0050C439.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02382NY

## ADs that name it (0)

None.

## Approved models (3)

- Sikorsky Aircraft Corporation S-61L ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61N ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61NM ([TCDS 1H15](https://openairdocs.org/tcds/1H15))

## 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 SR02382NY This certificate issued to

Part 29 of the Federal Aviation Regulations.

Original Product Type Certificate Number: 1H15

Make: Sikorsky

Model: S-61A, S-61L, S-61N, S-61NM, S-61V (Serial No. 61271 only) Description of Type Design Change:

Increase of Out of Ground Effect (OGE) and In Ground Effect (IGE) Hover Performance for the Sikorsky Models S-61L, S-61N and S-61NM Helicopters in accordance with Carson Helicopters, Inc. Report No. CHI-05-1000 Rev F, dated December 12, 2006. In addition, increase in OGE and IGE Hover Performance for the Sikorsky Models S-61A and S-61V Helicopters in accordance with Carson Helicopters, Inc. Report No. CHI-08-1 Rev. IR dated April 2, 2008.

1. S-61 Models effected by this STC are required to be configured with the following:

a. CT58-140-1 Engines or – 2 Engines

b. S-61 Long or Short Fuselage Aircraft

c. Main Gear Box (P/N S6135-20600-039 and subsequent)

d. Ribbed pocket tail rotor blades (P/N S6117-30101-043 and subsequent)

e. Bifilar assembly (P/N S6112-23039-017 or -018)

f. Beam Pitch Control Tail Gear Box (P/N S6135-66705-1 and subsequent)

g. Fixed Land Main Gear or Sponson Landing Gear

h. STC SR1585NY (Composite Main Rotor Blades P/N 163-101-1)

Number Carson Helicopters, Inc.

32-H Blooming Glen Road Perkasie, PA 18944 Date of application: April 7, 2005

Date of issuance: May 18, 2007

Date amended: July 9, 2008

( Signature) Anthony Socias Manager New York Aircraft Certification Office

( Title)

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

SR02382NY Date of Amended: July 9, 2008

2. For the Sikorsky Models S-61L, S-61N, and S-61NM helicopters the operation must be in accordance with Carson Helicopters, Inc. Rotorcraft Flight Manual Supplement No. 6, Rev. IR, dated May 18, 2007. For the Sikorsky Models S-61A and S-61V (Serial No. 61271 only) helicopters the operation must be in accordance with Carson Helicopters, Inc. Rotorcraft Flight Manual Supplement No. 10, Rev. IR, dated July 9, 2008.

3. 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 that permission.

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

………………….END………………….

## Every issue (2)

- July 9, 2008: Amended, Current. [certificate](https://openairdocs.org/files/sha256/c4/ad/c4ad00d872acca820f5d89f5a33c78d101ed6586cae087f40e156735fc5259f3)
- May 18, 2007: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/90/cc/90cc8981edd557836061538a0d349c4f0cbdd31c6f7831e822626ad79ca7f473)

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