# STC SA2737NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries Ltd., United States
- Description: Installation of aft fuselage maintenance access doors.
- Applied: October 24, 1985
- Status date: July 31, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A14SW](https://openairdocs.org/tcds/A14SW)
- Certificate PDF: https://openairdocs.org/files/sha256/c6/15/c6159d7648d4438c6a02c655504f358a97e1bf58765b209a5ecef4020e6452b7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/70D97CD1B902A9E986258720005328D7.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2737NM

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. MU-300 ([TCDS A14SW](https://openairdocs.org/tcds/A14SW))

## 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: SA2737NM

Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A14SW Make: Mitsubishi Aircraft International Model: MU-300

Installation of aft fuselage maintenance access doors, in accordance with Branson List of Drawings and Documents, No. 51A300, no revision, FAA approved April 23, 1986, or later FAA approved revision.

1. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no advers e effect upon the airworthiness of that 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: October 24, 1985 Date Reissued: 12/24/97; 9/8/05; 7/31/17 Date of Issuance: August 20, 1986 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: SA2737NM

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (2)

- July 31, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c6/15/c6159d7648d4438c6a02c655504f358a97e1bf58765b209a5ecef4020e6452b7)
- September 8, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/c3/12/c3120ec396be94e7716cb3f3ed16b88b43f71af83dbd10339baa26757a5ef0ac)

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