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FAA aircraft registration

N509KM

ROBINSON HELICOPTER R44 · 1997 · Valid

N509KM is a ROBINSON HELICOPTER R44 (year 1997), valid on the FAA registry as of 2026-07-12. Owner type: entity. No NTSB accident or incident matches this tail in our snapshot. Source: FAA Releasable Aircraft Database.

Snapshot date: 2026-07-12 · Source: registry.faa.gov

Registration

Status
Valid
Serial number
0327
Issued
—
Expires
—
Type aircraft
Fixed wing single-engine
State
TX

Registered owner

CEDAR RIDGE AVIATION LLC

KNOX CITY, TX

Source: FAA Releasable Aircraft Database. Entity owners are shown without redaction; individual owners are redacted by default.

Ownership timeline
  • CurrentCEDAR RIDGE AVIATION LLCsince —
  • Earlier owners are reconstructed from successive FAA snapshots and shown when our archive has at least two transitions for this tail.
Accident or incident history(0 matches)

No NTSB CAROL record matches N509KM in our snapshot. The official NTSB search may show later filings. Open NTSB CAROL.

Applicable Airworthiness Directives(0 on the make-model list)

AD applicability depends on serial range, engine, and propeller. Use the FAA AD library or your A&P mechanic for a definitive applicability list for N509KM.

Type certificate

ROBINSON HELICOPTER R44 is governed by the FAA Type Certificate Data Sheet for the ROBINSON HELICOPTER family. The TCDS is the authoritative reference for engine, weight, and equipment configuration.

Nearby N-numbers

Registrations that share the N509K block.

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Sources