# STC SA670SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Maryland Air Ind Inc, United States
- Description: Electronic system.
- Status date: October 18, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 7A1](https://openairdocs.org/tcds/7A1)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/229B3699C2446C6085256CC200569FF6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA670SW

## ADs that name it (0)

None.

## Approved models (5)

- Fairchild Industries Inc. FH-227 ([TCDS 7A1](https://openairdocs.org/tcds/7A1))
- Fairchild Industries Inc. FH-227-B ([TCDS 7A1](https://openairdocs.org/tcds/7A1))
- Fairchild Industries Inc. FH-227-C ([TCDS 7A1](https://openairdocs.org/tcds/7A1))
- Fairchild Industries Inc. FH-227-D ([TCDS 7A1](https://openairdocs.org/tcds/7A1))
- Fairchild Industries Inc. FH-227-E ([TCDS 7A1](https://openairdocs.org/tcds/7A1))

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