# STC SA668NE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: PATS Aircraft LLC, United States
- Description: Installation of auxiliary power unit exhaust system.
- Applied: March 2, 1989
- Status date: July 20, 2004
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7EU](https://openairdocs.org/tcds/A7EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A3EC7FA72304EAF986256F690073FE05.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA668NE

## ADs that name it (0)

None.

## Approved models (5)

- Dassault-Aviation Fan Jet Falcon ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Fan Jet Falcon Series C ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Fan Jet Falcon Series D ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Fan Jet Falcon Series E ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Fan Jet Falcon Series F ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))

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