# N47077 — HILLER UH-12D
> **1957** Rotorcraft · Turbo-Shaft · Owner: KNUTSON FLYING SERVICE INC · TIOGA, ND
## Aircraft
- **N-Number:** N47077
- **Serial Number:** 947
- **Manufacturer:** HILLER
- **Model:** UH-12D
- **Year manufactured:** 1957
- **Type:** Rotorcraft
- **Engine type:** Turbo-Shaft (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A5C487`
## Owner
- **Name:** KNUTSON FLYING SERVICE INC
- **Type of registrant:** Corporation
- **Location:** TIOGA, ND 58852, US
## Registration
- **Status:** Valid
- **Certificate issued:** 1978-09-29
- **Last action:** 2023-05-12
- **Expiration:** 2028-05-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=47077)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a5c487)
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