# N540SF — AIRBUS HELICOPTERS DEUTSCHLAND MBB-BK117 D-3
> **2023** Rotorcraft · Turbo-Shaft · Owner: OSF AVIATION LLC · PEORIA, IL
## Aircraft
- **N-Number:** N540SF
- **Serial Number:** 21230
- **Manufacturer:** AIRBUS HELICOPTERS DEUTSCHLAND
- **Model:** MBB-BK117 D-3
- **Year manufactured:** 2023
- **Type:** Rotorcraft
- **Engine type:** Turbo-Shaft (01 engines)
- **Seats:** 010
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A6D982`
## Owner
- **Name:** OSF AVIATION LLC
- **Type of registrant:** LLC
- **Location:** PEORIA, IL 616021308, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2023-11-14
- **Last action:** 2023-11-14
- **Expiration:** 2030-11-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=540SF)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a6d982)
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