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Aircraft record

N644DH2000 Robinson R44

DeregisteredUnclaimedSource: FAA, updated Oct 16, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Apr 17, 2009.

Safety record in brief:No NTSB accidents or incidents since 198227 ADs may apply

Registration
Deregistered
Last based in
Laughlin, NV
owner city / state
Owners
1
since 2001
NTSB events
None
since 1982
ADs may apply
27
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Last registered owner
Young-Stanfill INC
Owner type
Corporation
City, state
Laughlin, NV
Certificate issued
Mar 16, 2001
Canceled
Apr 17, 2009
Airworthiness
Standard · Normal
Airworthiness date
Jun 19, 2000

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
Robinson
Model
R44
Year
2000
Serial number
0756
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
4
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H11NM
Mode S code
A8746A

Engine

Make and model
Lycoming 0-540f1 Serie
Type
Reciprocating
Power
260 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. 2001 – 2009Young-Stanfill INCLaughlin, NV

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 (0)

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

Accident history for this model

ADs published since 1998 that may apply (27)

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
2025-11-07Engine/ Transmission couplingJul 11, 2025Airframe (R44)
2024-23-01Robinson Helicopter CompanyJan 7, 2025Airframe (R44)Certain serial numbers: R44 …–2480; R44 30001–30022; R44 II …–14089. Only with: Riveted belt tension clutch actuator brackets P/N A185-1, A185-2, or A185-5 installed (brackets attached to fan scroll housing with screws are not applicable).
2024-20-07Various HelicoptersDec 5, 2024Airframe (R44)Only with: Only helicopters modified by the applicable STC (SR00831LA, SR00780LA, SR01687LA, SR00856LA, SR01855LA, SR02244LA, SR01779LA, SR01459LA, SR01535LA, SR00932LA, SR02049LA, SR02484LA, or SR01902LA).
2024-20-03Robinson Helicopter Company HelicoptersNov 29, 2024Airframe (R44)Only with: Governor controller P/N D270-1, Revision A through E inclusive, installed.
2022-12-08Robinson Helicopter Company HelicoptersJun 29, 2022Airframe (R44)Certain serial numbers: R22 BETA 4825–4857; R22 BETA 4860; R22 BETA 4861; R44 2625–2669; R44 30061; R44 30071–30080; …
Show all 27 ADs
ADSubjectEffectiveApplies to
2021-19-08Robinson Helicopter Company HelicoptersSep 22, 2021Airframe (R44)Only with: Tail rotor blade P/N C029-3 with S/N 9410 through 9909 inclusive installed.
2020-08-10Robinson Helicopter Company HelicoptersMay 22, 2020Airframe (R44)Only with: Tail rotor blade P/N C029-1 or C029-2 installed.
2020-05-11Robinson Helicopter Company HelicoptersApr 16, 2020Airframe (R44)Only with: Agricultural spray system (Simplex Model 244) installed by STC SR00286BO with spray system serial numbers 0045 through 0178 inclusive.
2016-26-04Robinson Helicopter Company HelicoptersFeb 8, 2017Airframe (R44)Only with: R44/R44 II with main rotor blade P/N C016-7 Revision AA through AE installed; R66 with main rotor blade P/N F016-2 Revision A through E installed.
2013-05-15Robinson Helicopter Company HelicoptersApr 30, 2013Airframe (R44)Only with: Emergency floats equipped with inflation valve assembly P/N D757-1 not engraved with "D758-4" or modified with modification B900-8, and containing housing assembly P/N D758-1 Revision C or prior.
2011-12-10Robinson Helicopter Company Model (Robinson) R22, R22 Alpha, R22 Beta, R22 Mariner, R44…Jul 5, 2011Airframe (R44)Only with: R22 models with main rotor blade P/N A016-4 installed; R44 models with main rotor blade P/N C016-2 or C016-5 installed.
2010-24-03Robinson Helicopter Company (Robinson) Model R22, R22 Alpha, R22 Beta, and R22 Mariner…Dec 29, 2010Airframe (R44)Certain serial numbers: R22 0002–3325; R22 Alpha 0002–3325; R22 Beta 0002–3325; R22 Mariner 0002–3325; R44 0001–1200; R44 II 0001–1200. Only with: Helicopters with more than 2,200 hours total time-in-service.
2007-11-01Robinson Helicopter Company Model R44 and R44 II HelicoptersJun 27, 2007Airframe (R44)Certain serial numbers: R44 …–1576; R44 II …–11107. Only with: Seat belt buckle assembly P/N C628-4, revision M or prior, installed.
2003-04-05Robinson Helicopter Company Model R44 HelicoptersMar 26, 2003Airframe (R44)Certain serial numbers: R44 …–1142; R44 1144–1164; R44 1166–1182; R44 1184–1188; R44 1190–1191; R44 1193–1195; …. Only with: Pitch control assembly P/N C031-1, Revision G or prior, installed; S/N up to and including 1208 except 1143, 1165, 1183, 1189, 1192, 1196, 1197, 1198, 1200, 1203, and 1204.
2001-20-18Robinson Helicopter Company Model R44 HelicoptersOct 15, 2001Airframe (R44)Only with: Horizontal stabilizer assembly P/N C044-1, stabilizer S/N 0009 through 0224 installed, except stabilizer S/N 0018, 0090, 0094, 0111, 0129, 0144, 0161, 0178, 0201, and 0223.
2000-08-04Robinson Helicopter Company Model R44 HelicoptersMay 4, 2000Airframe (R44)Certain serial numbers: R44 0001–0541; R44 0543; R44 0550; R44 0556; R44 0565. Only with: Sprag clutch P/N C188-3, S/N 0003 through 0505 inclusive, installed.
2000-07-03Robinson Helicopter Company Model R44 HelicoptersApr 6, 2000Airframe (R44)Certain serial numbers: R44 0002–0462
99-23-01Robinson Helicopter Company (Robinson) Model R44 HelicoptersDec 8, 1999Airframe (R44)Certain serial numbers: R44 0001–0159. Only with: Excludes S/N 0143, 0150, and 0156; applies with pilot's cyclic control grip assembly P/N A756-6, Revision N or prior revision, installed.
99-17-17Robinson Helicopter Company Model R44 HelicoptersOct 7, 1999Airframe (R44)
99-13-11Robinson Helicopter Company (Robinson) Model R44 HelicoptersJul 29, 1999Airframe (R44)Certain serial numbers: R44 0002–0529. Only with: Excludes serial numbers 0440, 0485, 0512, 0515, 0519, 0526, 0527, and 0528.
99-07-18Robinson Helicopter Company Model R44 HelicoptersApr 28, 1999Airframe (R44)Certain serial numbers: R44 0001–0541; R44 0543; R44 0556; R44 0565. Only with: With sprag clutch P/N C188-3, S/N 0003 through 0452, installed.
98-22-16Robinson Helicopter Company (RHC) Model R44 HelicoptersNov 10, 1998Airframe (R44)Certain serial numbers: R44 0002–0486. Only with: Main rotor blades P/N C016-1 installed.
98-04-12Robinson Helicopter Company Model R44 HelicoptersApr 27, 1998Airframe (R44)Certain serial numbers: R44 0002–0420; R44 0425; R44 0426; R44 0427. Only with: With a C056-1 Rev. A through G spring assembly installed.
98-05-10Robinson Helicopter Company Model R44 HelicoptersMar 18, 1998Airframe (R44)Certain serial numbers: R44 0001–0330
97-16-02Robinson Helicopter Company Model R44 HelicoptersAug 18, 1997Airframe (R44)Certain serial numbers: R44 0001–0332
95-09-07Robinson Helicopter Company Model R44 HelicoptersMay 24, 1995Airframe (R44)Certain serial numbers: R44 0001–0150
95-04-13Robinson Helicopter Company Model R44 HelicoptersMar 17, 1995Airframe (R44)

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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