# STC SH2554NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: The NORDAM Group LLC, United States
- Description: Installation of Modified front window canopy.
- Applied: April 20, 1984
- Status date: April 1, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/9f/f3/9ff30ecae8c406ec9eee499589d81caa22be47644c6554ae1bf90dcc8b9daeb6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0E81937B664E6DE8862586C00073D805.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH2554NM

## ADs that name it (0)

None.

## Approved models (10)

- MD Helicopter Inc. 369A ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369E ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369FF ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369H ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HE ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HM ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HS ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 500N ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 600N ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))

## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SH2554NM The NORDAM Group LLC 6910 N. Whirlpool Tulsa, OK 74117 Part 6* the Civil Air Regulations H3WE MD Helicopters Inc. (MDHI) 369A, 369D, 369E, 369FF, 369H, 369HM, 369HS, 369HE, 500N, 600N Installation of modified front window canopy in accordance with Platinum Aviation Group, Inc. Master Drawing List No.: TV 500-600, Revision A, dated February 24, 2001, and Platinum Aviation Group, Inc.

Installation Instructions - TV 500-600 True Vision Kit, Revision Original, dated April 21, 2000, or later FAA Approved Revisions.

(See continuation sheet 3 of 3) April 20, 1984 1/4/94; 11/15/99; 2/9/00; 4/28/03; 4/1/19 January 16, 1985 7/12/85, 11/20/85, 4/30/91, 8/19/94, 6/10/02 Jim Grigg Manager, Fort Worth ACO Branch, Compliance & Airworthiness Division Aircraft Certification Service 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SH2554NM 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

SH2554NM Date of Issuance: January 16, 1985 Date Amended: June 10, 2002 Date of Reissuance: April 1, 2019

*(Certification Basis is set forth in Type Certificate Data Sheet H3WE)

This STC may be applied to Model 369E helicopters prior to S/N 345 only if STC SH2544NM, modification of engine inlet fairing, has been previously accomplished.

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

-END- 3 3

## Every issue (1)

- April 1, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9f/f3/9ff30ecae8c406ec9eee499589d81caa22be47644c6554ae1bf90dcc8b9daeb6)

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