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Aircraft record

N40729Williams Helicopter Corp UH-1H

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply

Registration
Valid
expires May 31, 2029
Based in
Wilmington, DE
owner city / state
Engine
T53-L-13 · 1400 hp
Lycoming
Owners
1
since 2022
NTSB events
None
since 1982
ADs may apply
2
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Hlh Leasing LLC
Owner type
LLC
City, state
Wilmington, DE
Certificate issued
May 3, 2022
Expires
May 31, 2029
Airworthiness
Restricted · Agriculture and Pest Control, Forest, Other
Airworthiness date
Jul 7, 2002

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
Williams Helicopter Corp
Model
UH-1H
Serial number
69-15233
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
15
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A4C962

Engine

Make and model
Lycoming T53-L-13
Type
Turbo-shaft
Power
1400 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. 2022 – nowHlh Leasing LLCWilmington, DE · current
  2. 1949 – 1956Individual ownerAdell, GA · different airframe: 1941 Piper J3f-65 S/N 7439

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 (0)

No NTSB accidents or incidents found for this airframe since 1982.

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
2006-19-05Arrow Falcon Exporters, Inc. (Previously Utah State University); Firefly Aviation…Oct 16, 2006Airframe (UH-1H)Only with: Tail rotor slider P/N 204-010-720-3 or P/N 204010720-3 installed.
2002-15-04Honeywell International, Inc., (formerly AlliedSignal, Inc. and Textron Lycoming)…Sep 10, 2002Engine (T53-L-13)Only with: Engines with centrifugal compressor impellers having serial numbers 83317, 83327, 83328, or 83330 installed.

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 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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