# STC SA2781NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: AMI Industries Inc, United States
- Description: Installation of AMI Model 1100 ( ) pilot and/or copilot seat.
- Applied: October 31, 1986
- Status date: August 5, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/d2/90/d2902d9b965a585b066aebf4075644adbbb7f2f91877ab6849bf494a89018874
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/46F74CCF2AF39EE085256CC20008C8F9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2781NM

## ADs that name it (0)

None.

## Approved models (20)

- The Boeing Company DC-9-11 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-12 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-13 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-14 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-15 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-15F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-21 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-31 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-32 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-32F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-33F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-34 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-34F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-41 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-51 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-81 (MD-81) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-82 (MD-82) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-83 (MD-83) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-87 (MD-87) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company MD-88 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## 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: SA2781NM This certificate issued to: AMI Industries, Inc.

3200 North Nevada Avenue Colorado Springs, Colorado 80907-5327 Part 25 of the Federal Aviation

• Requlations.

Original Product - Type Bertificate Vumber: AGWE Make: McDonnell Douglas Model: DC-9-11,-12,-13,-14, -15,-15F,-21,-31,-32, -32F, -33F, -34, -34F, -41, -51,-81,-82, -83,-87,MD-88 Description of Type Design Change:

Installation of AMI Model 1100-() pilot and/or copilot seat in accordance with AMI drawing 1100-0003, revision A, FAA approved dated April 20, 1987, or later approved revision.

This approval should not be extended to airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any other previously approved modifications will introduce no adverse effect upon the airworthiness of the airplane.

Date of Application: . October 31, 1986 Date Reissued:

Date of Issuance: April 20, 1987 Date Amended: June 30, 1987, August 5, 1988

EDERAL AVIATION Michael H. Borfitz, (Sendiare) Supervisor, TOMINISTRA NO Denver Aircraft Certification Field Office Northwest Mountain Region, Aurora, Colorado (Title) 47 FAA FORM 8110-2 (10-68)

## Every issue (1)

- August 5, 1988: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d2/90/d2902d9b965a585b066aebf4075644adbbb7f2f91877ab6849bf494a89018874)

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