# STC ST09939SC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: TXI Aviation, Inc., United States
- Description: Permanent change in seating capacity from a maximum of 10 passenger to a maximum of 9 passengers. Approval limited to Serial number 13 ONLY.
- Status date: June 21, 2001
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A46EU](https://openairdocs.org/tcds/A46EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/450419522231C92E85256CC300035EDF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST09939SC

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation Mystere-Falcon 50 ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))

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