# STC SH420NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Custom Aircraft Completions, Inc, United States
- Description: Installation of crew entry steps.
- Status date: October 4, 1991
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H10EU](https://openairdocs.org/tcds/H10EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FC00477105B0E6AE85256CCB006019A0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH420NE

## ADs that name it (0)

None.

## Approved models (3)

- Eurocopter France AS-365N2 ([TCDS H10EU](https://openairdocs.org/tcds/H10EU))
- Eurocopter France SA-365N ([TCDS H10EU](https://openairdocs.org/tcds/H10EU))
- Eurocopter France SA-365N1 ([TCDS H10EU](https://openairdocs.org/tcds/H10EU))

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