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Aircraft record

N614361977 Hiller UH-12E

DeregisteredUnclaimedSource: FAA, updated Oct 17, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jan 25, 2018.

Safety record in brief:1 NTSB accident (substantial damage, Oct 2008)2 ADs may apply1 service difficulty report

Registration
Deregistered
Last based in
Casper, WY
owner city / state
Engine
VO-540 SER · 305 hp
Lycoming
Owners
1
since 2008
NTSB events
1
substantial, 2008
ADs may apply
2
confirm with A&P
Service reports
1
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Last registered owner
Wyoming Air Corp
Owner type
Corporation
City, state
Casper, WY
Certificate issued
Jan 25, 2008
Canceled
Jan 25, 2018
Airworthiness
Multiple · Standard, Restricted, Agriculture and Pest Control
Airworthiness date
May 4, 2004

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
1977
Serial number
5017
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
A8007A

Engine

Make and model
Lycoming Vo-540 Ser
Type
Reciprocating
Power
305 hp

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

Ownership history

Ownership history from FAA records
  1. 2008 – 2018Wyoming Air CorpCasper, WY
  2. 1974 – 1977Braddock-Peypon CorpWilmington, DE · different airframe: Piper Pa-31-350 S/N 31-7405465
  3. 1946 – 1955Individual ownerEaton, CO · different airframe: Consolidated Vultee Bt-13a S/N 9882

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Oct 30, 2008 · Powder River, WY

A flight control system malfunction while the helicopter was maneuvering at low altitude due to the failure/separation of the rotor blade control tube.

Damage
Substantial
Injuries
Minor
Report
WPR09LA028

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR09LA028)

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.

ADSubjectEffectiveApplies to
97-20-15Hiller Aircraft Corporation Model UH- 12A, UH-12B, UH-12C, UH-12D, and UH-12E HelicoptersNov 12, 1997Airframe (UH-12E)
97-10-16Hiller Aircraft Corporation Model UH- 12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E…Jun 27, 1997Airframe (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 (1)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Main rotor · blade · separatedNov 4, 2008

    DURING CRUISE FLIGHT, 1 OR 2 CONTROL ROTOR BLADE ASSEMBLIES SEPARATED FROM ROTOR HEAD. ROTOR CONTROL BLADE ASSY TUBE BROKE OTBD OF 2 BOLTS ATTACHING IT TO CUFF ASSY. THIS CAUSED A VIOLENT VIBRATION AND MINIMMAL CONTROL OF ACFT. LOWERED COLLECTIVE AND TRIED TO MANEUVER HELICOPTER TO A LANDING AREA…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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