# N4439K — RYAN NAVION
> **1948** Fixed Wing Single-Engine · Reciprocating · Owner: KILLER CONTRACTING LLC · WILMINGTON, DE
## Aircraft
- **N-Number:** N4439K
- **Serial Number:** NAV-4-1439
- **Manufacturer:** RYAN
- **Model:** NAVION
- **Year manufactured:** 1948
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A5595F`
## Owner
- **Name:** KILLER CONTRACTING LLC
- **Type of registrant:** LLC
- **Location:** WILMINGTON, DE 198011145, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2014-01-13
- **Last action:** 2025-11-23
- **Expiration:** 2030-01-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4439K)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a5595f)
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