# STC SR01426SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Croman Corporation, United States
- Description: Fabrication and installation of components for a left seat pilot-in-command operation.
- Applied: May 22, 2003
- Status date: September 10, 2013
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS R00004SE](https://openairdocs.org/tcds/R00004SE), [TCDS H2EA](https://openairdocs.org/tcds/H2EA), [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- Certificate PDF: https://openairdocs.org/files/sha256/61/bb/61bb2142e76bf5a850100bb60195a7a206bd379cd9dee80abbdfac423b9701eb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6E1F28C64C6EA9F686257BE30068D7B2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01426SE

## ADs that name it (0)

None.

## Approved models (5)

- Croman Corporation SH-3H ([TCDS R00004SE](https://openairdocs.org/tcds/R00004SE))
- Sikorsky Aircraft S-61L ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft S-61N ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft S-61NM ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61A ([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.

Number SR01426SE

This certificate, issued to Croman Corporation 801 Ave C White City, OR 97503 Part 29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: R00004SE, H2EA, 1H15 Make: Croman, Sikorsky Model: SH-3, S-61A, S-61L, S-61N, S-61NM

Description of the Type Design Change: Fabrication and installation of components for a left seat pilot-incommand operation in accordance with FAA-Approved McClenahan Engineering Master Drawing List No.

DM0322-3, Revision C, dated September 8, 2010, or later FAA-approved revision.

Limitations and Conditions: This approval should not be extended to other rotorcraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this c ertificate must be maintained as part of the permanent records for the modified rotorcraft. These are direct replacement parts and the FAA has determined that no Instructions for Continued Airworthiness are required.

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: May 22, 2003 Date reissued:

Date of issuance: July 29, 2004 Date amended: 1/18/11; 2/3/11; 9/10/13

(Signature)

Manager, Seattle Aircraft Certification Office (Title)

## Every issue (3)

- September 10, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/61/bb/61bb2142e76bf5a850100bb60195a7a206bd379cd9dee80abbdfac423b9701eb)
- February 3, 2011: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/f0/04/f004128cfd0e3212dcbe7bd1f9624cac246661f508d3f363964a5dd170b7da37)
- July 29, 2004: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/34/5e/345e8a25976f02f6cc68bdd2452af57aab074ac351ce50e36a7ba582370bebd9)

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