# STC SA01631AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Intl Airlines, United States
- Description: Modify air conditioning system to use EPA approved FR-12 refrigerant.
- Status date: May 13, 1998
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/491C0BE19C5D6C3A85256CC1007F3899.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01631AT

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company 1900C (C-12J) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

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