N4472C — CORNERSTONE RESEARCH GROUP INC E1288S Aircraft Profile

N4472C

CORNERSTONE RESEARCH GROUP INC E1288S

MIAMISBURG, OH

Valid

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Registrant

CORNERSTONE RESEARCH GROUP INC

Registration Exp

Apr 30, 2032

Airworthiness Date

—

Cert Issue Date

Apr 27, 2025

Seats

Engines

Cruise Speed

0 kts

Max Weight

CLASS 1

Engine Type

Electric

Aircraft Type

Rotorcraft

Fractional

Last Activity

Apr 27, 2025

🛠️ Airworthiness Directive Exposure & Fleet Context

This CORNERSTONE RESEARCH GROUP INC E1288S airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N4472C must be verified against the aircraft maintenance logbooks.

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N4472C is one of 1 CORNERSTONE RESEARCH GROUP INC E1288S aircraft on the U.S. registry.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N4472C in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

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Title & Lien History

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NTSB Full Database

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Aviation Weather

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FAA Registry (Official)

Official FAA record for N4472C — authoritative government source

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