# STC SA2477WE

- Type: Supplemental type certificate
- Status: Current, Reissued and Amended
- Holder: R-S Sales Inc., United States
- Description: Installation of automatic flagman model number 4.
- Status date: August 17, 2001
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-2-569](https://openairdocs.org/tcds/A-2-569), TCDS AR-2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BAB75FF992D3267685256CC200015EB4.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2477WE

## ADs that name it (0)

None.

## Approved models (2)

- Naval Aircraft Factory Navy N3N-1 (TCDS AR-2)
- Naval Aircraft Factory Navy N3N-3 ([TCDS A-2-569](https://openairdocs.org/tcds/A-2-569))

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