Aircraft record

N904531965 Hiller UH-12L4

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Apr 12, 2013.

Safety record in brief:1 NTSB accident (destroyed damage, Jun 1994)No ADs since 1998 matched

Registration: Deregistered
Last based in: Xxx, OK; owner city / state
Engine: VO-540 SERIES · 310 hp; Lycoming
Owners: 1; on record
NTSB events: 1; destroyed, 1994
ADs may apply: 0; confirm with A&P
Service reports: 0; since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026

Last registered owner: Individual owner
City, state: Xxx, OK
Canceled: Apr 12, 2013
Airworthiness: Standard · Normal
Airworthiness date: Nov 17, 1964

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer: Hiller
Model: UH-12L4
Year: 1965
Serial number: 2503
Aircraft type: Rotorcraft
Category: Land
Certification: Type Certificated
Seats: 4
Engines: 1
Max takeoff weight: Up to 12,499 lb
Type certificate data sheet: H1WE
Mode S code: AC812B

Engine

Make and model: Lycoming Vo-540 Series
Type: Reciprocating
Power: 310 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records

until 2013Individual ownerXxx, OK

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · destroyed

Jun 22, 1994 · West Helena, AR

A TOTAL LOSS OF POWER DUE TO A LEAK IN THE MAIN FUEL LINE WHICH OCCURRED AS A RESULT OF AN ELECTRICAL SHORT WHICH BURNED A HOLE IN THE FUEL LINE. FACTORS WERE A FAILURE BY THE PILOT TO PERFORM RECOMMENDED MAINTENANCE AND THE LACK OF SUITABLE TERRAIN FOR A FORCED LANDING.

Damage: Destroyed
Injuries: None
Report: FTW94LA210

From NTSB records; matched by serial number.Read NTSB report (search CAROL for FTW94LA210)

ADs published since 1998 that may apply (0)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

No ADs published since 1998 matched this airframe or engine model.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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