# STC SR00419DE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Air Comm Corporation, United States
- Description: Installation of cabin heater.
- Applied: February 4, 1998
- Status date: November 24, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS R00001RC](https://openairdocs.org/tcds/R00001RC)
- Certificate PDF: https://openairdocs.org/files/sha256/cb/11/cb11224eb1bbbe235598f2d9715a3c66c8b1e221fca8856bab50afb6f73a42c2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D243C951662F82C386257DF70071CC44.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00419DE

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Canada Limited 427 ([TCDS R00001RC](https://openairdocs.org/tcds/R00001RC))

## 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.

N umber SR00419DE This certificate, issued to Air Comm Corporation 1575 West 124th Ave Westminster, CO 80234

Title 14 , Part 27 of th e Code of F ederal R egulations .

Original Produ ct T ype Certificate N umber: R00001RC M ake: Bell Helicopter Textron M odel: 427 Description of the Type De sign Change:

Installation of Cabin Heater in accordance with Air Comm Corporation Master Drawing List Report No. DL- 427H, revision C, dated March 9, 2000, FAA approved May 15, 2000, or later approved revision.

1. FAA Approved Flight Manual Supplement, 427H-1, dated May 15, 2000 or later approved revision is required.

2. FAA Accepted Instructions for Continued Airworthiness, 427H-201M-1, revision 0, or later accepted revision is required.

3. Approval of this change in type design applies to the model of aircraft listed above only.

4. Compatibility of this design change with previously approved alterations must be determined by the installer.

5. 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.

6. A copy of this certificate and the appropriate flight manual supplement as listed above must be maintained as part of the permanent record for the altered aircraft.

Date of application: February 4, 1998 Date reissued: November 24, 2014 Date of issuance: May 15, 2000 Date amended: 9/27/00, 11/13/00

Todd Dixon (Signature) Manager Denver Aircraft Certification Office Northwest Mountain Region, (Title)

## Every issue (2)

- November 24, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/cb/11/cb11224eb1bbbe235598f2d9715a3c66c8b1e221fca8856bab50afb6f73a42c2)
- August 15, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/cb/c8/cbc8370e6827f61ba6a53202450ffab95ff264f4a28e95ae70913903a6e7ce0a)

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