# N784MA — RAYTHEON AIRCRAFT COMPANY 390
> **—** Fixed Wing Multi-Engine · Turbo-Fan · Owner: SIEN AIR LLC · MISSOULA, MT
## Aircraft
- **N-Number:** N784MA
- **Serial Number:** RB-141
- **Manufacturer:** RAYTHEON AIRCRAFT COMPANY
- **Model:** 390
- **Year manufactured:** —
- **Type:** Fixed Wing Multi-Engine
- **Engine type:** Turbo-Fan (02 engines)
- **Seats:** 008
- **Weight class:** CLASS 2
- **Mode S code (hex):** `AAA076`
## Owner
- **Name:** SIEN AIR LLC
- **Type of registrant:** LLC
- **Location:** MISSOULA, MT 598031420, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2021-01-07
- **Last action:** 2023-04-14
- **Expiration:** 2028-01-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=784MA)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=aaa076)
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