# N997YT — OSVALD MARK S CHALLENGER II
> **2005** Fixed Wing Single-Engine · Reciprocating · Owner: GRENINGER KEN E · MONTROSE, CO
## Aircraft
- **N-Number:** N997YT
- **Serial Number:** CH2-0899-1895
- **Manufacturer:** OSVALD MARK S
- **Model:** CHALLENGER II
- **Year manufactured:** 2005
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `ADEEDC`
## Owner
- **Name:** GRENINGER KEN E
- **Type of registrant:** Individual
- **Location:** MONTROSE, CO 814018319, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2007-06-19
- **Last action:** 2023-03-17
- **Expiration:** 2027-09-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=997YT)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=adeedc)
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