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Aircraft record

N75MQHiller UH-12E

DeregisteredUnclaimedSource: FAA, updated Oct 18, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jun 15, 2017.

Safety record in brief:1 NTSB accident (destroyed damage, Aug 1984)2 ADs may apply

Registration
Deregistered
Last based in
Medicine Park, OK
owner city / state
Owners
1
since 2006
NTSB events
1
destroyed, 1984
ADs may apply
2
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 18, 2026
Last registered owner
Medicine Park Telephone Co INC
Owner type
Corporation
City, state
Medicine Park, OK
Certificate issued
Jul 10, 2006
Canceled
Jun 15, 2017

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
Serial number
1151
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
AA18D2

Engine

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
  1. 2006 – 2017Medicine Park Telephone Co INCMedicine Park, OK

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · destroyed

Aug 7, 1984 · Big Lake, MN

THE ACFT LOST POWER DURING TAKEOFF AND ROLLED OVER DURING A FORCED LANDING. THE PILOT SAID THE ENGINE 'SUCKED UP ACCUMULATED WATER INTO THE GAS LINE.' HE LATER SAID WATER WAS FOUND IN THE REFUELING TRUCK. HIS RECOMMENDATION: 'KEEP WATER OUT OF GAS.'

Damage
Destroyed
Injuries
None
Report
CHI84LA340

From NTSB records; matched by serial number.Read NTSB report (search CAROL for CHI84LA340)

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 18, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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