# STC SA215RM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries Inc, United States
- Description: Installation of extended width cabin door.
- Applied: March 15, 1978
- Status date: July 31, 2017
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A27CE](https://openairdocs.org/tcds/A27CE)
- Certificate PDF: https://openairdocs.org/files/sha256/8f/9d/8f9d0ad6ec255d31d220e87d85a2c9b094b661f06478c321fcea91ba5092d2ae
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/06FF1FECBBDC47298625871E0052E751.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA215RM

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 501 ([TCDS A27CE](https://openairdocs.org/tcds/A27CE))
- Textron Aviation Inc. 551 ([TCDS A27CE](https://openairdocs.org/tcds/A27CE))

## 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

Reissued on July 31, 2017 to supersede the original STC, which has been lost or misplaced.

Number: SA215RM

Part 23 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A27CE Make: Cessna Model: 501, 551

Installation of Extended Width Cabin Door in accordance with Branson Aircraft Corporation List of Drawings and Documents, Extended Door, Number 91500, Rev. F, dated July 30, 1981 or later FAA approved revision.

1. This approval should not be extended to other aircraft of this model on which other s previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modification will introduce no adverse effect upon the airworthiness of the aircraft.

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.

Date of Application: March 15, 1978 Date Reissued: 12/24/97; 7/21/05; 07/31/17 Date of Issuance: September 15, 1978 Date Amended:

Signature

Title Jim Grigg Manager, Fort Worth A CO Branch, Compliance & Airworthiness Division Sierra Industries, Ltd.

122 Howard Langford Drive Uvalde, TX 78801

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

Transfer the ownership of Supplemental Type Certificate Number: SA215RM

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: SA18NW

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

## Every issue (2)

- July 31, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8f/9d/8f9d0ad6ec255d31d220e87d85a2c9b094b661f06478c321fcea91ba5092d2ae)
- July 21, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/6d/1c/6d1cea56d8f31538fb569177b14ce7df88767a07f9530ea584beec19a76c4646)

---
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.