# STC SH4266SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: American Eurocopter Corporation, United States
- Description: Alternate parts for installation of Modification AMS 2195.
- Applied: February 12, 1981
- Status date: June 30, 2003
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 7H1](https://openairdocs.org/tcds/7H1), [TCDS H1IN](https://openairdocs.org/tcds/H1IN)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5DCD3D5EAF83845386256DF60059ECCF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH4266SW-D

## ADs that name it (1)

- [AD 81-06-04](https://openairdocs.org/ad/81-06-04): Transmission Deck & Bellcrank Support · Airbus Helicopters SA 318B-Alouette Astazou, SA 318C-Alouette Astazou, SA.315B Alouette III and 4 more. Effective Mar 20, 1981. Cited in the text

## Approved models (7)

- Eurocopter France SA 318B-Alouette Astazou ([TCDS 7H1](https://openairdocs.org/tcds/7H1))
- Eurocopter France SA 318C-Alouette Astazou ([TCDS 7H1](https://openairdocs.org/tcds/7H1))
- Eurocopter France SA.315B Alouette III ([TCDS H1IN](https://openairdocs.org/tcds/H1IN))
- Eurocopter France SA.316C Alouette III ([TCDS H1IN](https://openairdocs.org/tcds/H1IN))
- Eurocopter France SA.319B Alouette III ([TCDS H1IN](https://openairdocs.org/tcds/H1IN))
- Eurocopter France SE 3130-Alouette II ([TCDS 7H1](https://openairdocs.org/tcds/7H1))
- Eurocopter France SE 313B-Alouette II ([TCDS 7H1](https://openairdocs.org/tcds/7H1))

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