# STC SA1922SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Airborne Express Inc., United States
- Description: Installation of a Bendix ground proximity warning system GPW-83.
- Applied: October 18, 1985
- Status date: May 1, 1986
- Product: Aircraft, Large Airplane
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/40/3b/403bc6b298adeed94596197459e1d0aa7a9d64882ed0ae747000b4e2b6185bcf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147915715420260811181455.0001
- DRS record last changed: August 11, 2026
- Page: https://openairdocs.org/stc/SA1922SO

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (2)

- May 1, 1986: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/40/3b/403bc6b298adeed94596197459e1d0aa7a9d64882ed0ae747000b4e2b6185bcf)
- April 2, 1986: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d1/66/d1669fa8c3128f968890801fda47997852005dbe5f3c7f3987fe7c9215b9ed1b)

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