# STC SA00634AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Dayton-Granger, Inc., United States
- Description: Installation of Dayton-Granger dischargers.
- Status date: April 13, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21SO](https://openairdocs.org/tcds/A21SO)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F3D52B998977273A85256CC1007E00A3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00634AT

## ADs that name it (0)

None.

## Approved models (1)

- Embraer - Empresa Brasileira de Aeronautica S.A. EMB-110P1 ([TCDS A21SO](https://openairdocs.org/tcds/A21SO))

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