# STC ST09843SC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aircraft Systems & Mfg, United States
- Description: Installation of a digital flight data recorder expanded parameter upgrade using Teledyne 2235000-1B ARINC 717 digital fight data acquisition unit.
- Status date: December 13, 2000
- 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/D0D2349F57D3221F85256CC300035EC7.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09843SC

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation MD-11 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

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