Skip to content
KnownTail
Aircraft record

N450Z2005 Gulfstream GIV-X (G450)

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 198214 ADs may apply1 service difficulty report

Registration
Valid
expires Jan 31, 2029
Based in
Bloomfield Hills, MI
owner city / state
Owners
1
since 2009
NTSB events
None
since 1982
ADs may apply
14
confirm with A&P
Service reports
1
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
G650 LLC
Owner type
LLC
City, state
Bloomfield Hills, MI
Certificate issued
Dec 4, 2009
Expires
Jan 31, 2029
Airworthiness
Standard · Transport
Airworthiness date
Feb 14, 2005

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
Gulfstream
Model
GIV-X (G450)
Year
2005
Serial number
4012
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
22
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A5745B

Engine

Make and model
Rolls-Royc Tay 611ser
Type
Turbo-fan
Power
12,450 lb thrust

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2009 – nowG650 LLCBloomfield Hills, MI · current
  2. until 1988Individual ownerdifferent airframe: Cloaninger William G Vari-Eze S/N 245481059

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 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 (14)

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
2023-08-03Flight ControlsJun 20, 2023Airframe (GIV-X (G450))Certain serial numbers: G-1159A 385; G-1159A 387; G-1159A 388; G-1159A 390–498; G-1159B 009; G-1159B 016; …
2019-20-08Flight Controls; 32, Landing Gear; 52, Doors; 53, Fuselage; 55, Stabilizers; 57, Wings; 71, Power Plant-General; and 78, Engine ExhaustDec 13, 2019Airframe (GIV-X (G450))Certain serial numbers: G-IV 1000–1535; GIV-X 4001–4363
2018-09-04Landing GearJun 11, 2018Airframe (GIV-X (G450))Certain serial numbers: G-IV 1000–1399; G-IV 1400–1535; GIV-X 4001–4355. Only with: G-IV S/Ns 1000 through 1399 only if Aircraft Service Change (ASC) 416A (MSG-3) is incorporated.
2017-26-05WingsJan 25, 2018Airframe (GIV-X (G450))Certain serial numbers: G-1159A 460; G-IV 1129; G-IV 1151; G-IV 1167; G-IV 1175; G-IV 1214; …
2017-20-08Airborne Auxiliary Power; and 53, FuselageNov 6, 2017Airframe (GIV-X (G450))Certain serial numbers: G-IV 1000–on; GIV-X 4001–on; GV 501–on; GV-SP 5001–on; GVI 6001–on
Show all 14 ADs
ADSubjectEffectiveApplies to
2016-18-11Landing gearSep 23, 2016Airframe (GIV-X (G450))Certain serial numbers: GIV-X 4001–4350; GV-SP 5001–5542
2012-25-07Flight controlsDec 17, 2012Airframe (GIV-X (G450))Certain serial numbers: GIV-X 4001–4271
2012-13-12Flight controlsAug 1, 2012Airframe (GIV-X (G450))Certain serial numbers: G-IV 1265; G-IV 1286; G-IV 1298; G-IV 1301; G-IV 1347; G-IV 1372; …
2007-12-25Gulfstream Model GIV-X, GV, and GV-SP Series AirplanesJul 5, 2007Airframe (GIV-X (G450))Serial numbers per Gulfstream G350/G450 Alert Customer Bulletin Number 5, GV Alert Customer Bulletin Number 26, G500/G550 Alert Customer Bulletin Number 7, all dated April 11, 2007 (Table 1 of this AD)
2006-04-13 R1Gulfstream Model GIV-X and GV-SP Series AirplanesMar 13, 2006Airframe (GIV-X (G450))Certain serial numbers: GIV-X 4001–on; GV-SP 5001–on. Only with: Gulfstream Modification ASC-904 or production equivalent incorporated.
2004-08-08Gulfstream Model G-IV Series AirplanesMay 24, 2004Airframe (GIV-X (G450))Certain serial numbers: 1000–1359
2001-26-07Gulfstream Model G-IV Series AirplanesJan 11, 2002Airframe (GIV-X (G450))Certain serial numbers: G-IV 1253–1464
2001-08-13Gulfstream Model G-1159, G-1159A, G-1159B, G-IV, and G-V Series AirplanesMay 10, 2001Airframe (GIV-X (G450))Serial numbers per Gulfstream Alert Customer Bulletins No. 27 (G-II/IIB), No. 13 (G-III), No. 27 (G-IV), No. 12 (G-V), dated March 20, 2001
2000-07-25Gulfstream Model G-IV Series AirplanesMay 1, 2000Airframe (GIV-X (G450))Certain serial numbers: G-IV 1000–1404

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (1)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Air conditioning and pressurization · outflow valve · misinstalledSep 15, 2014

    THE PRIMARY OUTFLOW VALVE ACTUATOR TO MECHANICAL DOOR CONNECTION NOT SAFETIED WITH COTTER KEY. THE BOLT USED FOR THIS CONNECTION POINT IS MOUNTED WITH HEAD ON THE BOTTOM. LOSS OF THIS CONNECTION WOULD CAUSE A TOTAL VALVE FAILURE AND NO CONTROL OF CABIN PRESSURIZATION. IN ADDITION, 2 BOLTS THAT ARE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record