N4121D — HELIO H-391B Aircraft Profile

N4121D

HELIO H-391B

KIRBYVILLE, TX

Valid

Mfr Year: 1957

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Registrant

SESSIONS JOHN L

Registration Exp

Mar 31, 2028

Airworthiness Date

Jan 4, 1957

Cert Issue Date

Mar 22, 2012

Seats

Engines

Cruise Speed

117 kts

Max Weight

CLASS 1

Engine Type

Reciprocating

Aircraft Type

Fixed wing single engine

Fractional

Last Activity

Apr 28, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This HELIO H-391B airframe/engine combination has 8 current type-applicable Airworthiness Directives (8 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N4121D must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N4121D is one of 20 HELIO H-391B aircraft on the U.S. registry · fleet median year 1957.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N4121D in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

Search FAA DRS for ADs — filter by Model: H-391B

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Title & Lien History

Bills of sale, liens & security agreements — search N4121D (free FAA account)

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NTSB Full Database

Deep search NTSB CAROL — enter N4121D 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 N4121D — authoritative government source

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