# STC SA808NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Radio Technical Service, United States
- Description: Installation of an Edo-Aire Mitchell Century IIB autopilot (approved for installation on a Piper PA-30 by STC SA3045SW) on a Robertson modified PA-30 (STC 2312WE)
- Applied: June 26, 1979
- Status date: July 26, 1979
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A1EA](https://openairdocs.org/tcds/A1EA)
- Certificate PDF: https://openairdocs.org/files/sha256/e4/d0/e4d0561336f157c8fc5ddbbf5540152b6e35558ff36bfc58f2f369506300dffe
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BEF001B85BDD0B5786257A3E00529E36.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA808NW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-30 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA))

## What the certificate says

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

## Every issue (1)

- July 26, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/e4/d0/e4d0561336f157c8fc5ddbbf5540152b6e35558ff36bfc58f2f369506300dffe)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.