# STC SA103SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Eastern Airlines, Inc
- Description: Collins 54W-1 comparator warning system.
- Status date: August 10, 1966
- Data sheets: A3WE
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B5F46177AF8F509785256CC10080DCB8.0001
- Page: https://openairdocs.org/stc/SA103SO

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 727 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.