# STC SH948NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: North American Industries, United States
- Description: Installation of Model No. 5 automatic flagman. (UH-12E Restricted)
- Status date: October 24, 1979
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7086C0C3A328B7E685256CC2006223AB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH948NW

## ADs that name it (0)

None.

## Approved models (1)

- Rogerson Hiller Corporation UH-12E ([TCDS 4H11](https://openairdocs.org/tcds/4H11))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.