# N509KM — ROBINSON HELICOPTER R44
> **1997** Rotorcraft · Reciprocating · Owner: CEDAR RIDGE AVIATION LLC · KNOX CITY, TX
## Aircraft
- **N-Number:** N509KM
- **Serial Number:** 0327
- **Manufacturer:** ROBINSON HELICOPTER
- **Model:** R44
- **Year manufactured:** 1997
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A65C4C`
## Owner
- **Name:** CEDAR RIDGE AVIATION LLC
- **Type of registrant:** LLC
- **Location:** KNOX CITY, TX 795290037, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2024-03-16
- **Last action:** 2024-03-16
- **Expiration:** 2031-03-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=509KM)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a65c4c)
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