# N540SR — STAUDACHER JON A RATSREPUS 300B
> **1991** Fixed Wing Single-Engine · Reciprocating · Owner: MIDWEST AIRSHOWS LLC · LINCOLN, NE
## Aircraft
- **N-Number:** N540SR
- **Serial Number:** 3
- **Manufacturer:** STAUDACHER JON A
- **Model:** RATSREPUS 300B
- **Year manufactured:** 1991
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A6D98C`
## Owner
- **Name:** MIDWEST AIRSHOWS LLC
- **Type of registrant:** LLC
- **Location:** LINCOLN, NE 685213857, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2003-06-11
- **Last action:** 2023-03-04
- **Expiration:** 2027-07-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=540SR)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a6d98c)
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