# N7SN — LEARJET INC 45
> **—** Fixed Wing Multi-Engine · Turbo-Fan · Owner: SEVENSON ENVIRONMENTAL SERVICES INC · NIAGARA FALLS, NY
## Aircraft
- **N-Number:** N7SN
- **Serial Number:** 591
- **Manufacturer:** LEARJET INC
- **Model:** 45
- **Year manufactured:** —
- **Type:** Fixed Wing Multi-Engine
- **Engine type:** Turbo-Fan (02 engines)
- **Seats:** 012
- **Weight class:** CLASS 3
- **Mode S code (hex):** `A95179`
## Owner
- **Name:** SEVENSON ENVIRONMENTAL SERVICES INC
- **Type of registrant:** Corporation
- **Location:** NIAGARA FALLS, NY 143052229, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2020-08-07
- **Last action:** 2023-03-10
- **Expiration:** 2027-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7SN)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a95179)
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