# STC SR03901NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Ramm Aerospace Inc., Canada
- Description: Installation of Replacement Seat Cushion/Backrest and Interior Accessories
- Applied: February 21, 2017
- Status date: May 5, 2017
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM)
- Certificate PDF: https://openairdocs.org/files/sha256/a9/a0/a9a092e6b11babf9e0965591ebdfd4ee22041f56a2ee03bfe5549bf8121ca76f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/72D7039BED2DA4E08625811D004C97FB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03901NY

## ADs that name it (0)

None.

## Approved models (2)

- Robinson Helicopter Company R44 ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R44 II ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))

## 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 SR03901NY RAMM Aerospace, Inc.

2057 rue Cohen St-Laurent, QC, H4R 2N7 Canada Federal Aviation Regulations.

1. Installation of Replacement Seat Cushion/Backrest and Interior Accessories in accordance with Transport Canada Civil Aviation (TCCA) approved RAMM Aerospace Inc. Master Document List MDL-RH044-1011, Revision A dated March 29, 2017 or later TCCA approved revision.

2. Maintenance in accordance with RAMM Aerospace Inc. Instructions for Continued Airworthiness: ICA-RH044-1011, Revision 1, dated March 14, 2017 or later TCCA accepted revision.

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

2. 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.

Gaetano Sciortino Manager New York Aircraft Certification Office Robinson Helicopter Company R44, R44 11 February 21, 2017 May 5, 2017 IMPORT H11NM 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR03901NY

## Every issue (1)

- May 5, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a9/a0/a9a092e6b11babf9e0965591ebdfd4ee22041f56a2ee03bfe5549bf8121ca76f)

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