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Aircraft record

N509CG1974 Md Helicopters INC 369HS

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (substantial damage, Sep 2020)9 ADs may apply

Registration
Valid
expires Jul 31, 2027
Based in
Henderson, NV
owner city / state
Engine
250-C20 · 400 hp
Allison
Owners
1
since 2020
NTSB events
1
substantial, 2020
ADs may apply
9
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Cgck Holdings LLC
Owner type
LLC
City, state
Henderson, NV
Certificate issued
Jul 13, 2020
Expires
Jul 31, 2027
Airworthiness
Standard · Normal
Airworthiness date
Feb 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
Md Helicopters INC
Model
369HS
Year
1974
Serial number
840634S
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
2
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H3WE
Mode S code
A65B98

Engine

Make and model
Allison 250-C20
Type
Turbo-shaft
Power
400 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. 2020 – nowCgck Holdings LLCHenderson, NV · current

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

Sep 22, 2020 · Chemehuevi Valley, CA

The pilot’s failure to maintain helicopter control during an approach with a gusting variable wind, which resulted in an impact with terrain.

Damage
Substantial
Injuries
None
Report
WPR20LA323

From NTSB records; matched by N-number.Read NTSB report (search CAROL for WPR20LA323)

ADs published since 1998 that may apply (9)

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
2021-22-11MD Helicopters Inc. (MDHI) HelicoptersJan 10, 2022Airframe (369HS)Only with: Pilot-to-copilot tail rotor torque tube P/N 369H7531-9, -11, or -13 installed.
2020-18-20MD Helicopters Inc. (MDHI), HelicoptersOct 28, 2020Airframe (369HS)Only with: With MR blade P/N 500P2100-105, 500P2100-305, 500P2300-505, 369D21120-505, 369D21121-505, or 369D21123-505 having a 1.25 inch chord nickel abrasion strip manufactured or installed by HTC or of unknown manufacturer, with less than 700 hours TIS on the abrasion strip.
2019-05-04MD Helicopters, Inc. (MDHI), HelicoptersApr 17, 2019Airframe (369HS)Only with: Main rotor blade P/N 369A1100, 369D21100, 369D21102, 369D21120, 369D21121, 369D21123, 500P2100, or 500P2300, all dash numbers, installed.
2016-04-15MD Helicopters Inc., HelicoptersMar 31, 2016Airframe (369HS)Only with: Aerometals main rotor blade attach pin P/N 369X1004-5 installed.
2013-19-24MD Helicopters, Inc., HelicoptersDec 5, 2013Airframe (369HS)Only with: Tail rotor blade P/N 369D21640-501, -503, 369D21641-501, -503, 369D21642-501, -503, 369D21643-501, -503, or Helicopter Technology Company blade P/N 500P3100-101, 500P3100-301, 500P3300-501, or 500P3500-701 installed.
Show all 9 ADs
ADSubjectEffectiveApplies to
2008-15-03MD Helicopters, Inc. Model 369A, OH-6A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, and…Sep 3, 2008Airframe (369HS)Only with: With a tail rotor blade installed, HTC P/N 500P3100-101/-103, 500P3100-301/-303, 500P3300-501/-503, 500P3500-701/-703 or MDHI P/N 369D21640, 369D21641, 369D21643, 369D21642 (-501, -503, -505), all serial numbers, including blades with an 'M' or 'I' painted on the blade root.
2006-16-04Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Sep 7, 2006Engine (250-C20)
2006-13-06Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Jul 26, 2006Engine (250-C20)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)Only with: Engines that do not have turbine energy absorbing ring RRC P/N 23035175, or an equivalent FAA-approved serviceable ring, 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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