# STC ST00318WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Duncan Aviation, Inc
- Description: Installation of an Allied Signal Sundstrand Mark VII Ground Proximity Warning System (GPWS).
- Status date: May 25, 1995
- Data sheets: A10CE
- Certificate PDF: https://openairdocs.org/files/sha256/b3/4f/b34f67d01033dadb8925a159c0e0cfd30007c83ec5099435c687c49a00789b95
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A01920196B6E61FC86257301006C4059.0001
- Page: https://openairdocs.org/stc/ST00318WI

## ADs that name it

None.

## Approved models (1)

- Learjet Inc. 31A (TCDS A10CE)

## What the certificate says

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

## Every issue (1)

- May 25, 1995: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b3/4f/b34f67d01033dadb8925a159c0e0cfd30007c83ec5099435c687c49a00789b95)

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