# STC SA180NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: AeroAmerica, Inc, United States
- Description: Installation for 149 passenger configuration.
- Applied: February 21, 1975
- Status date: April 16, 1976
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A28](https://openairdocs.org/tcds/4A28)
- Certificate PDF: https://openairdocs.org/files/sha256/5f/ff/5fff0e6d16cda5690ae7353604df9ec281abea375c5353daab6cfa3decd86dba
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/455B3703144227E386257AE1004E842E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA180NW

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 720 Series ([TCDS 4A28](https://openairdocs.org/tcds/4A28))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- April 16, 1976: Amended, Current. [certificate](https://openairdocs.org/files/sha256/5f/ff/5fff0e6d16cda5690ae7353604df9ec281abea375c5353daab6cfa3decd86dba)

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