# N409MB — ROBINSON HELICOPTER COMPANY R44 II
> **2023** Rotorcraft · Reciprocating · Owner: NINER LLC · WILMINGTON, DE
## Aircraft
- **N-Number:** N409MB
- **Serial Number:** 14621
- **Manufacturer:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Year manufactured:** 2023
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A4CF25`
## Owner
- **Name:** NINER LLC
- **Type of registrant:** LLC
- **Location:** WILMINGTON, DE 198081247, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2023-06-05
- **Last action:** 2025-05-20
- **Expiration:** 2030-06-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=409MB)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a4cf25)
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