# N66DK — KOSTER DOUGLAS D COZY MARK IV
> **1994** Fixed Wing Single-Engine · Reciprocating · Owner: KOSTER DOUGLAS D · AURORA, IL
## Aircraft
- **N-Number:** N66DK
- **Serial Number:** 23
- **Manufacturer:** KOSTER DOUGLAS D
- **Model:** COZY MARK IV
- **Year manufactured:** 1994
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A8B235`
## Owner
- **Name:** KOSTER DOUGLAS D
- **Type of registrant:** Individual
- **Location:** AURORA, IL 60504, US
## Registration
- **Status:** Valid
- **Certificate issued:** 1994-05-16
- **Last action:** 2023-10-20
- **Expiration:** 2030-04-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=66DK)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a8b235)
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