# STC SR04122NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Carson Helicopters Inc, United States
- Description: The Installation of Carson Helicopters, Inc. Composite Tail Rotor Blade and Pitch Sleeve, part number 428-600-1,
- Applied: May 8, 2015
- Status date: February 20, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS R00014LA](https://openairdocs.org/tcds/R00014LA), [TCDS R00004SE](https://openairdocs.org/tcds/R00004SE), [TCDS 1H15](https://openairdocs.org/tcds/1H15), [TCDS H2EA](https://openairdocs.org/tcds/H2EA)
- Certificate PDF: https://openairdocs.org/files/sha256/aa/f3/aaf346e374f0e9709319f4e0d452cf2ed40dfd809be7517b8623a48c3ba9d483
- Approved model list and other attachments: [SR04122NY_AML.pdf](https://openairdocs.org/files/sha256/48/ef/48efa82928e83f037af332c8df988e819ab3b3c79a2d5022fdc8a26e3e18f752)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3654F610CF8439738625857A00512417.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR04122NY

## ADs that name it (0)

None.

## Approved models (7)

- Carson Helicopters Inc. SH-3H ([TCDS R00014LA](https://openairdocs.org/tcds/R00014LA))
- Croman Corporation SH-3H ([TCDS R00004SE](https://openairdocs.org/tcds/R00004SE))
- Sikorsky Aircraft S-61N ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft S-61NM ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft S-61R ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61A ([TCDS H2EA](https://openairdocs.org/tcds/H2EA))
- Sikorsky Aircraft Corporation S-61D ([TCDS H2EA](https://openairdocs.org/tcds/H2EA))

## 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 (5/14) Page 1 of

Part of the

Signature

Title

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

### SR04122NY_AML.pdf

FAA Approved Model List (AML) No. SR04122NY CARSON HELICOPTERS INC.

**FOR DESIGN AND INSTALLATION OF P/N 428-600-1**

ITEM MAKE MODEL CERT BASIS TCDS No. PREREQUISITE STC’S

**ROTORCRAFT**

**FLIGHT MANUAL-**

**SUPPLEMENT**

**IINSTRUCTIONS**

**FOR CONTINUED**

AIRWORTHINESS 1 Sikorsky S-61N S-61NM CAR 7 1H15 STC SR01585NY (Fixed Main Rotor Head with CMRB P/N 163-101-1) RFMS No. 11 Rev 1, Approved 12/04/18 ICA-4792NYR-61100 Rev 1, dated 12/20/18 2 Sikorsky S-61R CAR 7 1H15 RFMS No. 12 Rev 0, Approved 12/04/18 3 Sikorsky S-61A S-61D CFR

21.25 (a)(2) H2EA STC SR01585NY (Fixed Main Rotor Head with CMRB P/N 163-101-1) OR STC SR02671LA (Folding Main Rotor Head with CMRB P/N 163-901-1) RFMS No. 13 Rev 0, Approved 12/04/18 4 Carson SH-3H CFR

21.25 (a)(2) R00014LA RFMS No. 14 Rev 0, Approved 12/21/18 5 Croman SH-3H CFR

21.25 (a)(2) R00004SE RFMS No. 14 Rev 0, Approved 12/21/18

Date Issued: April 25, 2018 Date Reissued:

Date Amended: February 20, 2019

FAA Approved ____________________________ Anthony E. Gallo Manager, New York ACO Branch

## Every issue (2)

- February 20, 2019: Amended, Current. [certificate](https://openairdocs.org/files/sha256/aa/f3/aaf346e374f0e9709319f4e0d452cf2ed40dfd809be7517b8623a48c3ba9d483), [SR04122NY_AML.pdf](https://openairdocs.org/files/sha256/48/ef/48efa82928e83f037af332c8df988e819ab3b3c79a2d5022fdc8a26e3e18f752)
- April 25, 2018: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/4d/3c/4d3c6efc5dda78029b1e4365d7bb5daddaba8a3dd9ddb814b17ce409f87f4c09)

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