N4377X — 2009 Robinson Helicopter Company R44 II
Active registrationChecked against FAA & NTSB records · as of Jul 28, 2026
N4377X has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 28, 2026.
Aircraft record
- Serial number
- 12838
- Manufacturer
- Robinson Helicopter Company
- Model
- R44 II
- Year
- 2009
- Category
- Rotorcraft
- Engine
- Lycoming Io-540-ae1a5
- Registration
- Active
- Registered to
- Dk Air Llc — Brookings, OR
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 2009 Robinson Helicopter Company R44 II).
- Feb 22, 2012registered — Dk Air Llc
Earlier aircraft on this N-number
The tail number N4377X was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2009 Robinson Helicopter Company R44 II above.
- until Aug 7, 20061975 Piper PA-34-200T (s/n 34-7670035)
Frequently asked
- Has N4377X been in an accident?
- No NTSB accident records are on file for N4377X.
- What kind of aircraft is N4377X?
- N4377X is a 2009 Robinson Helicopter Company R44 II (rotorcraft), serial number 12838.
- Who is N4377X registered to?
- N4377X is registered to Dk Air Llc of Brookings, OR. Registration status: active.
The full N4377X report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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