N509KM — ROBINSON HELICOPTER R44 Aircraft Profile

N509KM

ROBINSON HELICOPTER R44

KNOX CITY, TX

Valid

Mfr Year: 1997

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Registrant

CEDAR RIDGE AVIATION LLC

Registration Exp

Mar 31, 2031

Airworthiness Date

Apr 11, 1997

Cert Issue Date

Mar 16, 2024

Seats

Engines

Cruise Speed

0 kts

Max Weight

CLASS 1

Engine Type

Reciprocating

Aircraft Type

Rotorcraft

Fractional

Last Activity

Mar 16, 2024

🛠️ Airworthiness Directive Exposure & Fleet Context

This ROBINSON HELICOPTER R44 airframe/engine combination has 35 current type-applicable Airworthiness Directives (41 airframe, 0 engine) and 6 historical. AD applicability is type-based — compliance status for N509KM must be verified against the aircraft maintenance logbooks.

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N509KM is one of 672 ROBINSON HELICOPTER R44 aircraft on the U.S. registry · fleet median year 2004.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N509KM in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

Search FAA DRS for ADs — filter by Model: R44

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Title & Lien History

Bills of sale, liens & security agreements — search N509KM (free FAA account)

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NTSB Full Database

Deep search NTSB CAROL — enter N509KM in Registration Number

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Aviation Weather

METAR, TAF, winds aloft & radar — official FAA weather service

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FAA Registry (Official)

Official FAA record for N509KM — authoritative government source

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number