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Aircraft record

N100LMHiller UH-12E

Registration validUnclaimedSource: FAA, updated Oct 16, 2026

Safety record in brief:2 NTSB accidents (destroyed damage at worst, latest Aug 1993)5 ADs may apply

Registration
Valid
expires May 31, 2028
Based in
Salters, SC
owner city / state
Owners
1
since 2000
NTSB events
2
destroyed, 1993
ADs may apply
5
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Registered owner
Haddock Flying Service INC
Owner type
Corporation
City, state
Salters, SC
Certificate issued
Sep 12, 2000
Expires
May 31, 2028
Airworthiness
Multiple · Standard, Restricted, Agriculture and Pest Control
Airworthiness date
Jan 8, 1991

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
1583
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
A005BA

Engine

Make and model
Allison 250-C20 Ser
Type
Reciprocating
Power
420 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. 2000 – nowHaddock Flying Service INCSalters, SC · current

Individual owners are shown by city and state only.

Safety record

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

NTSB events (2)

Accident · destroyed

Aug 11, 1993 · Dixon, CA

the failure of the pilot to visually detect and avoid the guy wire.

Damage
Destroyed
Injuries
Serious
Report
LAX93LA319

From NTSB records; matched by serial number.Read NTSB report (search CAROL for LAX93LA319)

Accident · substantial damage

Dec 18, 1984 · Hoquiam, WA

PLT REPORTED THAT WHILE IN NORMAL CRUISE FLIGHT, A TOTAL LOSS OF POWER OCCURRED. AUTOROTATION WAS EFFECTED IN MOUNTAINOUS, WOODED TERRAIN. EXAMINATION OF THE ENGINE SHOWED CONTINUITY AND FREEDOM OF ROTATION. EXAMINATION OF THE FUEL SYSTEM DISCLOSED NO DISCREPANCIS.

Damage
Substantial
Injuries
Minor
Report
SEA85LA031

From NTSB records; matched by serial number.Read NTSB report (search CAROL for SEA85LA031)

Accident history for this model

ADs published since 1998 that may apply (5)

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
2006-16-04Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Sep 7, 2006Engine (250-C20 SER)
2006-13-06Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Jul 26, 2006Engine (250-C20 SER)Only with: Engines with gas producer rotor assembly tie bolt P/Ns A23008020, E23008020 (EXTEX), 23008020, 6843388, 6876991 (RRC), A23008020 (SAP), or 23008020P (Pacific Sky Supply) installed.
2005-10-13Rolls-Royce Corporation (Formerly Allison Engine Company) 250-B17B, -B17C, -B17D, -B17E…Jun 22, 2005Engine (250-C20 SER)Only with: Engines that do not have turbine energy absorbing ring RRC P/N 23035175, or an equivalent FAA-approved serviceable ring, installed.
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 16, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 16, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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