# STC SR09556RC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Heritage Aviation Ltd, United States
- Description: Installation of a Medical Oxygen System.
- Applied: June 2, 2008
- Status date: July 20, 2009
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H19NM](https://openairdocs.org/tcds/H19NM)
- Certificate PDF: https://openairdocs.org/files/sha256/10/b6/10b609cb45d816140357e23389f2d5ec1c3c98dd56d027816cf832801d0cb496
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3E64C6F707C8BAC2862576560076C9F8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR09556RC

## ADs that name it (0)

None.

## Approved models (1)

- MD Helicopter Inc. MD900 ([TCDS H19NM](https://openairdocs.org/tcds/H19NM))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SR09556RC This certificate issued to: Heritage Aviation LTD 2626 Aviation Parkway Grand Prairie, TX 75052 Part. 27 of the Federal Aviution Regulutions.

Original Product -- Type Certificate Number: H19NM Make: MD Helicopters Model: MD 900 Description of Type Design Change: Installation of a Medical Oxygen System in accordance with Heritage Aviation, Ltd.

Master Drawing List, Medical Oxygen System, A00-13007, Revision B, dated June 18, 2009, or later FAA approved revision. 63006, Revision IR, dated July 20, 2009, or later FAA approved revision is required. Rotorcraft Flight Manual Supplement, Document No. A09- Instructions for Continued Airworthiness, Document No. A04-73008, Revision -, dated April 30, 2009 or later revision is required.

This installation is compatible with MD900 S/N 900-00010 thru 900-99999 only.

suspended, revoked or a termination date is othervise established by the Administrator of the Federal Aviation Administration.

Date of Application: June 02, 2008 Date Reissued:

Date of Issuance: JulY 20, 2009 Date Amended:

FEDERAL AVIATION Chales By Direction of the Administrator (Signature) Charles C. Harrison, Acting Manager TOMNISTRATIO Rotorcraft Certification Office Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee)..

(Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) - (Address of grantor) (Nunhes and street ) (City, State, and RIP rode) Extent of Authority (if licensing agreement):

_ Date of Transfer Signature of grantor (In ink): - ....

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR09556RC Date of Issuance: July 20, 2009 Limitations and Conditions: (Continued):

The Heritage Aviation, Ltd. Utility Floor Installation STC SR09554RC is a PREREQUISITE for this installation.

The Heritage Aviation, Ltd. EMS Interior Installation STC SR09555RC IS REQUIRED to be installed in conjunction with the Medical Oxygen System Installation.

Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this that permission. certificate to alter the product, the holder shall give the person written evidence of

FAA Form 8110-2-1(10-69) Page 3 of 3

## Every issue (1)

- July 20, 2009: Issued, Current. [certificate](https://openairdocs.org/files/sha256/10/b6/10b609cb45d816140357e23389f2d5ec1c3c98dd56d027816cf832801d0cb496)

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