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N435DERobinson Helicopter R44 II · 2005

StandardLycoming IO-540 SERMertzon, TX

N435DE is a 2005 Robinson Helicopter R44 II. It is a rotorcraft with 4 seats, powered by a Lycoming IO-540 SER rated at 300 horsepower. The registration is active, with the registrant based in Mertzon, TX. Its standard airworthiness certificate was issued in Jan 2005. It has been registered to its current owner since Apr 2026.

  • 21 years old
  • No NTSB events on record

2026

FAA record · Apr 2026 · Registration
Registered to current owner
Registered to Thunderbird Aero LLC. Registrant based in Mertzon, TX.

2005

FAA record · Jan 2005 · Airworthiness
Airworthiness certificate issued — Standard
Manufacturer: Robinson Helicopter. Model R44 II. Serial 10605.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N435DE's record changes.