# STC SH3833NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aero Credit Company Inc, United States
- Description: Installation of a dual litter system.
- Applied: April 6, 1987
- Status date: May 9, 1988
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H7EU](https://openairdocs.org/tcds/H7EU)
- Certificate PDF: https://openairdocs.org/files/sha256/0e/09/0e097aba3453e5a5e4ed38a86055ad5e42c89b34b07b621314af5e17bfee1e6f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AC34DB62C0FFF21C85256CC2005C3187.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH3833NM

## ADs that name it (0)

None.

## Approved models (2)

- Agusta S.p.A. A109A ([TCDS H7EU](https://openairdocs.org/tcds/H7EU))
- Agusta S.p.A. A109A II ([TCDS H7EU](https://openairdocs.org/tcds/H7EU))

## 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 SH3833NM

This certificate, issued to: Aero Credit Company, Inc.

Part 27 of the Federal Aviation Regulations.dated February 1, 1965, including Amendments 27-1 through 27-8 and FAR 21.29.

Original ProductType Certificate Number: H7EU Make: Costruzioni Aeronautiche Giovanni (Agusta) Model: A109A & A109A II

Description of the Type Design Change: Installation of a dual littler system in accordance with Hospital Air Transport Drawing List No. HAT 110, dated April 8, 1997, and Installation Instructions No. HAT-1501, dated May 1, 1987, or later FAA-approved revision.

NOTE: This installation is compatible with STC SH3811NM.

Limitations and Conditions: Approval of this change in type design applies to the above helicopter only. This approval should not be extended to other helicopters of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously incorporated approved modifications, including change in type design, will introduce no adverse effect upon the airworthiness of that helicopter.

Date of application: April 6, 1987 Date reissued: May 9, 1988 Date of issuance: May 7, 1987 Date amended:

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- May 9, 1988: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0e/09/0e097aba3453e5a5e4ed38a86055ad5e42c89b34b07b621314af5e17bfee1e6f)

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