N4121B — AERO COMMANDER 520 Aircraft Profile

N4121B

AERO COMMANDER 520

FT WORTH, TX

Mfr Year: 1952

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Registrant

TARRANT COUNTY JUNIOR COLLEGE

Registration Exp

Jul 31, 2021

Airworthiness Date

Dec 29, 1955

Cert Issue Date

Oct 25, 1985

Seats

Engines

Cruise Speed

147 kts

Max Weight

CLASS 1

Engine Type

Reciprocating

Aircraft Type

Fixed wing multi engine

Fractional

Last Activity

Jul 17, 2018

🛠️ Airworthiness Directive Exposure & Fleet Context

This AERO COMMANDER 520 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 N4121B must be verified against the aircraft maintenance logbooks.

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N4121B is one of 13 AERO COMMANDER 520 aircraft on the U.S. registry · fleet median year 1953.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N4121B in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

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Title & Lien History

Bills of sale, liens & security agreements — search N4121B (free FAA account)

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NTSB Full Database

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Aviation Weather

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FAA Registry (Official)

Official FAA record for N4121B — authoritative government source

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