# STC SA2-889

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Piedmont Aviation Inc, United States
- Description: McMillan radome 7141X.
- Status date: November 21, 1973
- 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/474A741114A28BB085256CC10083D4F6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-889

## ADs that name it (0)

None.

## Approved models (2)

- Fairchild Industries Inc. F27 ([TCDS 7A1](https://openairdocs.org/tcds/7A1))
- Fairchild Industries Inc. FH-227 ([TCDS 7A1](https://openairdocs.org/tcds/7A1))

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