# STC ST855SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Delta Airlines Inc
- Description: Installation of Bendix ground proximity warning system. (727-232)
- Status date: October 16, 1975
- Data sheets: A3WE
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A5180BFA454CC3985256CC3000374B4.0001
- Page: https://openairdocs.org/stc/ST855SO

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 727 (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.