# STC SA372GL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Northwest Airlines Inc.
- Description: Installation of Honeywell P/N HG280BD80 digital airdata computer in the number three position per NWA project 1-34-40300 in place of the Honeywell P/N HG280D5 presently used in this position for data collection purposes only.
- Status date: October 26, 1979
- Data sheets: A22WE
- Certificate PDF: https://openairdocs.org/files/sha256/25/22/2522ef3ef90acfad54ca2bf3b9b515495c1513c4e91c39475c51fe56fb93211a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184991249920260720174105.0001
- Page: https://openairdocs.org/stc/SA372GL

## ADs that name it

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-10-40 (TCDS A22WE)

## What the certificate says

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

## Every issue (1)

- October 26, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/25/22/2522ef3ef90acfad54ca2bf3b9b515495c1513c4e91c39475c51fe56fb93211a)

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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.