N51DU — UHLENBERG DONALD M GREAT LAKES 2T1A Aircraft Profile

N51DU

UHLENBERG DONALD M GREAT LAKES 2T1A

GRAND FORKS, ND

Valid

Mfr Year: 1988

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Registrant

OKEEFE WILLIAM G

Registration Exp

Jun 30, 2028

Airworthiness Date

Sep 1, 1988

Cert Issue Date

Sep 5, 2008

Seats

Engines

Cruise Speed

0 kts

Max Weight

CLASS 1

Engine Type

Reciprocating

Aircraft Type

Fixed wing single engine

Fractional

Last Activity

May 19, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This UHLENBERG DONALD M GREAT LAKES 2T1A 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 N51DU must be verified against the aircraft maintenance logbooks.

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N51DU is one of 1 UHLENBERG DONALD M GREAT LAKES 2T1A aircraft on the U.S. registry · fleet median year 1988.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N51DU in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

Search FAA DRS for ADs — filter by Model: GREAT LAKES 2T1A

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Title & Lien History

Bills of sale, liens & security agreements — search N51DU (free FAA account)

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NTSB Full Database

Deep search NTSB CAROL — enter N51DU in Registration Number

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Aviation Weather

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FAA Registry (Official)

Official FAA record for N51DU — authoritative government source

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