N509KM — 1997 Robinson Helicopter R44
Active registrationChecked against FAA & NTSB records · as of Oct 31, 2026
N509KM has no NTSB accident records on file. Registration data compiled from public FAA records as of Oct 31, 2026.
Aircraft record
- Serial number
- 0327
- Manufacturer
- Robinson Helicopter
- Model
- R44
- Year
- 1997
- Category
- Rotorcraft
- Engine
- Lycoming 0-540f1 Serie
- Registration
- Active
- Registered to
- Cedar Ridge Aviation Llc — Knox City, TX
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1997 Robinson Helicopter R44).
- Mar 16, 2024registered — Cedar Ridge Aviation Llc
- Mar 16, 2024registered — Cedar Ridge Aviation Llc
- Aug 26, 2026deregistered
Frequently asked
- Has N509KM been in an accident?
- No NTSB accident records are on file for N509KM.
- What kind of aircraft is N509KM?
- N509KM is a 1997 Robinson Helicopter R44 (rotorcraft), serial number 0327.
- Who is N509KM registered to?
- N509KM is registered to Cedar Ridge Aviation Llc of Knox City, TX. Registration status: active.
The full N509KM 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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