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Aircraft record

N112EC1974 Hiller UH-12E

DeregisteredNot yet verified by ownerSource: FAA, updated Oct 21, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jan 9, 2018.

Safety record in brief:1 NTSB accident (destroyed damage, Jan 2001)2 ADs may apply

Registration
Deregistered
Last based in
Cloverdale, VA
owner city / state
Owners
1
since 2002
NTSB events
1
destroyed, 2001
ADs may apply
2
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 21, 2026
Last registered owner
Summit Helicopters INC
Owner type
Corporation
City, state
Cloverdale, VA
Certificate issued
Feb 5, 2002
Canceled
Jan 9, 2018
Airworthiness
Standard · Normal
Airworthiness date
Jun 11, 1980

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
1974
Serial number
HA3012
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
A03408

Engine

Make and model
Allison 250 Series
Type
Reciprocating
Power
300 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. 2002 – 2018Summit Helicopters INCCloverdale, VA

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 21, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · destroyed

Jan 5, 2001 · Cleveland, TN

The PIC's failure to follow safe operating procedures for the maintenance of the rotorcraft's external aerial application equipment, resulting in inadvertent activation of collective as he egressed the rotorcraft, causing unmanned flight, in-flight break-up, and collision with terrain.

Damage
Destroyed
Injuries
None
Report
MIA01LA055

From NTSB records; matched by serial number.Read NTSB report (search CAROL for MIA01LA055)

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 (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 21, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 21, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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