# STC ST972SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: US Airways, Inc
- Description: Installation of an Aeronautical Radio Inc. Communications Addressing and Reporting System (ACARS).
- Status date: June 1, 1989
- Data sheets: A3WE
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FF8EDA582EE1BF2285256CC3000374EF.0001
- Page: https://openairdocs.org/stc/ST972SO

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 727-100 Series (TCDS A3WE)

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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.