# STC SH2251NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Herculite Products, Inc, United States
- Description: Installation of pheromone aerial application system. (US ARMY OH-13E M74)
- Status date: January 30, 1984
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H7SW](https://openairdocs.org/tcds/H7SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0036DD5F6A9445F285256CC2005C2F9A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH2251NM

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron U.S. Army OH-13E ([TCDS H7SW](https://openairdocs.org/tcds/H7SW))

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