# STC SR02422AK

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Airglas Inc., United States
- Description: Fabrication and installation of Airglas, Inc. LF2600-R44 composite floor board scuff plates
- Applied: June 21, 2013
- Status date: December 23, 2013
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM)
- Certificate PDF: https://openairdocs.org/files/sha256/e8/13/e81336b46d7f97ff7ec731c1c77b0dbcccbe540cba5a82c3745e6e387f4e9b2c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C76D6D299EF73F9286257C4E004441FD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02422AK

## 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.

This certificate issued to Airglas, Inc.

3500 O’Malley Road Anchorage, AK 99507

Part 23 of the Federal Aviation Regulations

Original Product – Type Certificate Number: H11NM Make: Robinson Helicopter Company Model: R44 and R44 II

Fabrication and installation of Airglas, Inc. LF2600-R44 composite floor board scuff plates in accordance with Descriptive Data List LF2600-R44, revision (-), dated July 10, 2013, or later FAA approved revision.

1. The compatibility of this design change with previously approved modifications must be determined by the installer.

2. 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.

3. For Instruction for Continued Airworthiness, refer to Airglas, Inc. Installation, Maintenance, and Instructions for Continued Airworthiness, document number LF2600-R44-105, revision (-), dated July 8, 2013, or latter FAA accepted revisions.

Date of application: June 21, 2013 Date reissued:

Date of issuance: December 12, 2013 Date amended: December 23, 2013

(Signature) August A. Asay Manager, Anchorage Aircraft Certification Office

(Title)

## Every issue (1)

- December 23, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e8/13/e81336b46d7f97ff7ec731c1c77b0dbcccbe540cba5a82c3745e6e387f4e9b2c)

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