# STC SA139NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Georgetown Aircraft Serv, United States
- Description: Overboard Service Installation.
- Status date: January 9, 1984
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA), [TCDS T00005NY](https://openairdocs.org/tcds/T00005NY)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D4D1FC4A45454E0885256CC10082104C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA139NE

## ADs that name it (0)

None.

## Approved models (2)

- Bombardier Inc. BD-100-1A10 ([TCDS T00005NY](https://openairdocs.org/tcds/T00005NY))
- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

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