# STC SR04023CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Spectrum Aeromed LLC dba Spectrum Aeromed, United States
- Description: Install air ambulance conversion
- Applied: March 16, 2015
- Status date: February 28, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/81/0e/810e72d67b6a339aa9e15350b0ab1464a67dd14a8e683f1f9c66c1d709519275
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C779EF0FF7630CE08625843E00166114.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR04023CH

## ADs that name it (0)

None.

## Approved models (2)

- Sikorsky Aircraft Corporation S-76A ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## 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.

Part 29 of the Federal Aviation Regulations. (See Type Certificate Data Sheet No. H1NE for complete certification basis)

Install air ambulance conversion in accordance with Spectrum Aeromed Master Drawing List 7003DL, Revision 3, dated August 12, 2015, or later FAA approved revisions.

1. FAA Approved Aircraft Flight Manual Supplement, 7003FMS, Revision 1, dated June 4, 2015, or later FAA approved revision is required. 2. FAA Accepted Instructions for Continued Airworthiness, Manual 7003MM, Revision 2, dated February 10, 2015, or later FAA accepted revision is required for this modification. 3. The installer must determine whether this design change is compatible with previously approved modifications. 4. 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.

Spectrum Aeromed, LLC dba Spectrum Aeromed 1815 23rd Avenue North Fargo, ND 58102 H1NE Make : Sikorsky Aircraft Corporation S-76A; S-76C Model :

Date of application : March 16, 2015

Date of issuance : September 02, 2015

Date reissued : February 28, 2019

By direction of the Administrator Original Signed By:

Monica L. Nemecek

(Signature) Monica L. Nemecek Manager, Airframe & Administrative Section Chicago ACO Branch

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

## Every issue (2)

- February 28, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/81/0e/810e72d67b6a339aa9e15350b0ab1464a67dd14a8e683f1f9c66c1d709519275)
- September 2, 2015: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/1d/a3/1da39d2c517e83a958d49d2b030fa53e8dcf44d3faae8c452676c2c9d28ede8f)

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