# STC SR00604NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Carson Helicopters Inc, United States
- Description: One-helicopter-only conversion. (S-61L 61-033 ONLY)
- Status date: April 29, 1997
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D77F242E333B452085256CC2006225CB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00604NY

## ADs that name it (0)

None.

## Approved models (1)

- Sikorsky Aircraft Corporation S-61L ([TCDS 1H15](https://openairdocs.org/tcds/1H15))

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