# STC SH3599SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Seats, Inc, United States
- Description: Installation of ASI-3900 litter.
- Status date: April 4, 1986
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H11EU](https://openairdocs.org/tcds/H11EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/34237910DF1367A785256CC2005C3137.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH3599SW

## ADs that name it (0)

None.

## Approved models (1)

- Eurocopter France AS355 Series ([TCDS H11EU](https://openairdocs.org/tcds/H11EU))

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