# STC SA3908SW-D

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: GTE Airfone Incorporated, United States
- Description: Installed Airfone public air-to-ground telephone system.
- Applied: February 24, 1982
- Status date: October 17, 2002
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1F6F6B6F4CD814BE86256CE00059E522.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3908SW-D

## ADs that name it (0)

None.

## Approved models (2)

- McDonnell Douglas Corporation DC-10-10 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))
- McDonnell Douglas Corporation DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

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