# STC SR02381AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bell Helicopter Textron Inc., United States
- Description: Installation of passenger sliding doors.
- Applied: March 4, 1999
- Status date: November 15, 2016
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS R00001RC](https://openairdocs.org/tcds/R00001RC)
- Certificate PDF: https://openairdocs.org/files/sha256/65/5e/655e6e8071a9fde3863e3ee89eff127d196894f63a7bb2a713b59e9d5eae69de
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/074C7B839210CACF862580B800769051.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02381AT

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron (Canada) 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.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SR02381AT

Part 27 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: R00001RC Make: Bell Model: 427 Description of Type Design Change:

Installation of Passenger Sliding Doors in accordance with Aeronautical Accessories, Inc. (AAI) Master Drawing List Report AA-98094, dated July 14, 1999, or later FAA approved revision.

Rotorcraft Flight Manual Supplement, dated September 7, 2001, is a required part of this STC. “Instructions for Continued Airworthiness”, AAI Report No. AA-99043, Revision A, dated October 6, 2000, is also a required part of this STC. The compatibility of this design change with other previously approved modifications must be determined by the installer. If the holder of this STC 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.”

Date of Application: March 04, 1999 Date Reissued: September 29, 2016; November 15, 2016 Date of Issuance: September 07, 2001 Date Amended: September 19, 2002

Signature

Title S. Frances Cox Manager, Delegation Systems Certification Office, Southwest Region Bell Helicopter Textron, Inc.

441 Industrial Park Road Piney Flats, TN 37686

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

Transfer the ownership of Supplemental Type Certificate Number: SR02381AT

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10813SC

FAA Form 8110-2 (5/14) Page 3 of 3

## Every issue (1)

- November 15, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/65/5e/655e6e8071a9fde3863e3ee89eff127d196894f63a7bb2a713b59e9d5eae69de)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.