# STC SA980NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Machen Inc, United States
- Description: Installation of Lycoming engines, Hartzell propellers, aerodynamic performance package and associated systems. (See STC for model numbers).
- Applied: August 25, 1978
- Status date: November 1, 1998
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A17WE](https://openairdocs.org/tcds/A17WE)
- Certificate PDF: https://openairdocs.org/files/sha256/01/b3/01b3097de852677222dce5fc90483f47cb3e44e87b48b73e51242b6456fe8c83
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D13045F69A1317ED85256CC2005A7275.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA980NW

## ADs that name it (1)

- [AD 81-12-06 R1](https://openairdocs.org/ad/81-12-06-R1): Magnetos · Bendix Magnetos, LTIO-540-J2BD and TIO-540-J2BD. Effective Nov 12, 1981. Cited in the text

## Approved models (4)

- Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601 (Aerostar 601) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601P (Aerostar 601P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-602P (Aerostar 602P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))

## What the certificate says

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

## Every issue (1)

- November 1, 1998: Amended, Current. [certificate](https://openairdocs.org/files/sha256/01/b3/01b3097de852677222dce5fc90483f47cb3e44e87b48b73e51242b6456fe8c83)

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