# STC SA1246SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Astra Jet Corporation, United States
- Description: Install equipment necessary to certify aircraft to 45,000 feet(crew only) and 41,000 feet(passenger).
- Status date: September 20, 1993
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2SW](https://openairdocs.org/tcds/A2SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CDA48940C03B2BC385256CCB00601851.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1246SW

## ADs that name it (0)

None.

## Approved models (1)

- Israel Aircraft Industries Ltd. 1121 ([TCDS A2SW](https://openairdocs.org/tcds/A2SW))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.