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Aircraft record

N623981957 Hiller OH-23G

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Apr 27, 2015.

Safety record in brief:1 NTSB accident (substantial damage, Feb 1983)1 AD may apply

Registration
Deregistered
Last based in
Albany, OR
owner city / state
Owners
1
since 1975
NTSB events
1
substantial, 1983
ADs may apply
1
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Individual owner
City, state
Albany, OR
Certificate issued
Jan 13, 1975
Canceled
Apr 27, 2015
Airworthiness
Standard · Normal
Airworthiness date
Feb 4, 1977

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
OH-23G
Year
1957
Serial number
1005
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
A82516

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. 1975 – 2015Individual ownerAlbany, OR
  2. 1950 – 1955Individual ownerBurbank, CA · different airframe: Consolidated Vultee Bt-13a S/N 3277

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

Feb 25, 1983 · Near Oakridge, OR

ACCORDING TO THE PILOT, A 250 LB LOAD ON A 30 FT EXTERNAL LINE HAD BEEN SET DOWN AT A SITE AT AN ELEVATION OF ABOUT 3500 FT MSL. AFTER THE LOAD WAS RELEASED, THE PILOT ATTEMPTED TO TRANSITION FROM A HOVER TO A CLIMB, BUT THE HELICOPTER BEGAN TO SETTLE. ATTEMPTS TO CORRECT FOR THIS SITUATION WERE UNSUCCESSFUL. THE HELICOPTER HIT THE GROUND AND THE MAIN ROTOR BLADES STRUCK THE UPHILL SIDE OF THE…

Damage
Substantial
Injuries
None
Report
SEA83LA059

From NTSB records; matched by serial number.Read NTSB report (search CAROL for SEA83LA059)

ADs published since 1998 that may apply (1)

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
97-10-16Hiller Aircraft Corporation Model UH- 12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E…Jun 27, 1997Airframe (OH-23G)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.

Related aircraft

Show all 8 related aircraft

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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