Aircraft record

N671391964 Hiller UH-12E

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Oct 28, 2003.

Safety record in brief:1 NTSB accident (substantial damage, Jul 1987)2 ADs may apply

Registration: Deregistered
Last based in: Ulysses, KS; owner city / state
Engine: NONE; None
Owners: 1; since 1987
NTSB events: 1; substantial, 1987
ADs may apply: 2; confirm with A&P
Service reports: 0; since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026

Last registered owner: Co-owners
City, state: Ulysses, KS
Certificate issued: Feb 19, 1987
Canceled: Oct 28, 2003

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-12E
Year: 1964
Serial number: 1623
Aircraft type: Rotorcraft
Category: Land
Certification: Type Certificated
Seats: 4
Engines: 1
Max takeoff weight: Up to 12,499 lb
Type certificate data sheet: 4H11
Mode S code: A8E252

Engine

Make and model: None None
Type: Reciprocating

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

Ownership history

Ownership history from FAA records

1987 – 2003Co-ownersUlysses, KS

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 · substantial damage

Jul 23, 1987 · Ulysess, KS

DURING A HELICOPTER AERIAL APPLICATION OPERATION, ACFT SUFFERED A MAIN ROTOR SYSTEM HUB FAILURE. PIC WAS UNABLE TO CONTROL THE ACFT AND AN UNCONTROLLED DESCENT RESULTED. ACFT STRUCK THE TERRAIN AND WAS SUBSTANTIALLY DAMAGED AND THE PIC SUFFERED MINOR INJURIES. PIC STATED THAT THE COMPLETE ROTOR HEAD, BLADES AND PADDLES, HAD JUST BEEN REINSTALLED, AND AFTER A FLIGHT OF LESS THAN ONE MILE, THE…

Damage: Substantial
Injuries: Minor
Report: MKC87LA145

From NTSB records; matched by serial number.Read NTSB report (search CAROL for MKC87LA145)

Accident history for this model

ADs published since 1998 that may apply (2)

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.

AD	Subject	Effective	Applies to
97-20-15	Hiller Aircraft Corporation Model UH- 12A, UH-12B, UH-12C, UH-12D, and UH-12E Helicopters	Nov 12, 1997	Airframe (UH-12E)
97-10-16	Hiller Aircraft Corporation Model UH- 12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E…	Jun 27, 1997	Airframe (UH-12E)Only with: Having control rotor blade spar tube P/N 36003, 36006, 36129, 36129-25, 36203, 36203-15, 36203-21, or 36209-3, or cuff P/N 36101-1, 36101-4, 36108, 36115-1, 36115-4, 36115-6, 36115-8, or 36124 installed; includes UH-12D and UH-12E converted to turbine power per STC SH177WE and SH178WE.

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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