N139HA — HILLER UH-12E Aircraft Profile

N139HA

HILLER UH-12E

TIOGA, ND

Valid

Mfr Year: 1976

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Registrant

KNUTSON FLYING SERVICE INC

Registration Exp

May 31, 2027

Airworthiness Date

Jun 5, 1976

Cert Issue Date

Apr 23, 2008

Seats

Engines

Cruise Speed

72 kts

Max Weight

CLASS 1

Engine Type

Reciprocating

Aircraft Type

Rotorcraft

Fractional

Last Activity

Jan 22, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This HILLER UH-12E airframe/engine combination has 54 current type-applicable Airworthiness Directives (44 airframe, 13 engine) and 3 historical. AD applicability is type-based — compliance status for N139HA must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N139HA is one of 123 HILLER UH-12E aircraft on the U.S. registry · fleet median year 1964.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N139HA in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)

Search FAA DRS for ADs — filter by Model: UH-12E

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Title & Lien History

Bills of sale, liens & security agreements — search N139HA (free FAA account)

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NTSB Full Database

Deep search NTSB CAROL — enter N139HA 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 N139HA — authoritative government source

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