# Gulfstream Aerospace GIV-X (G450)

- Type: Aircraft model (FAA registry)
- Registry code: 3980205
- Manufacturer (registry): GULFSTREAM AEROSPACE
- Model: GIV-X (G450)
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-fan
- Seats: 22
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A12EA](https://openairdocs.org/tcds/A12EA) (OpenAirDocs)
- Holder: Gulfstream Aerospace Corporation
- Registered aircraft: 237
- Page: https://openairdocs.org/model/gulfstream-aerospace-giv-x-g450

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2023-08-03](https://openairdocs.org/ad/2023-08-03): Flight Controls · Gulfstream Aerospace G-1159A, G-1159B, G-IV and 1 more. Effective Jun 20, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2019-20-08](https://openairdocs.org/ad/2019-20-08): Flight Controls · Gulfstream Aerospace G-IV and GIV-X. Effective Dec 13, 2019
- [AD 2018-09-04](https://openairdocs.org/ad/2018-09-04): Landing Gear · Gulfstream Aerospace G-IV and GIV-X. Effective Jun 11, 2018
- [AD 2017-26-05](https://openairdocs.org/ad/2017-26-05): Wings · Gulfstream Aerospace G-1159A, G-IV and GIV-X. Effective Jan 25, 2018
- [AD 2017-20-08](https://openairdocs.org/ad/2017-20-08): Airborne Auxiliary Power and Fuselage · Gulfstream Aerospace G-IV, GIV-X, GV and 2 more. Effective Nov 6, 2017
- [AD 2016-18-11](https://openairdocs.org/ad/2016-18-11): Landing Gear · Gulfstream Aerospace G-1159, G-1159A, G-1159B and 4 more. Effective Sep 23, 2016
- [AD 2012-26-15 R1](https://openairdocs.org/ad/2012-26-15-R1): Navigation · Agusta AW139, A318-111, A318-112 and 70 more. Effective Dec 3, 2014
- [AD 2012-25-07](https://openairdocs.org/ad/2012-25-07): Flight controls · Gulfstream Aerospace GIV-X. Effective Dec 17, 2012
- [AD 2012-13-12](https://openairdocs.org/ad/2012-13-12): Flight controls · Gulfstream Aerospace G-IV, GIV-X, GV and 1 more. Effective Aug 1, 2012
- [AD 2007-12-25](https://openairdocs.org/ad/2007-12-25): Forward water drain/supply valves · Gulfstream Aerospace GIV-X, GV and GV-SP. Effective Jul 5, 2007
- [AD 2006-18-08](https://openairdocs.org/ad/2006-18-08): Nosewheel tires · Bombardier BD-700-1A10, BD-700-1A11, Aviation Tires and 7 more. Effective Oct 11, 2006
- [AD 2006-04-13 R1](https://openairdocs.org/ad/2006-04-13-R1): Airplane flight manual (AFM) · Gulfstream Aerospace GIV-X and GV-SP. Effective Mar 13, 2006
- [AD 2005-16-14](https://openairdocs.org/ad/2005-16-14): Floor heater pad system · Gulfstream Aerospace G-IV, GIV-X, GV and 1 more. Effective Aug 30, 2005
- [AD 94-01-05](https://openairdocs.org/ad/94-01-05): Traffic Alert and Collision Avoidance System II Processors · Airbus A340-211, A340-212, A340-213 and 85 more. Effective Feb 4, 1994
- [AD 94-01-04](https://openairdocs.org/ad/94-01-04): Traffic Alert and Collision Avoidance System · Airbus A300 B4-601, A300 B4-603, A300 B4-605R and 136 more. Effective Feb 4, 1994

Historical (superseded or no longer in force):

- [AD 2012-26-15](https://openairdocs.org/ad/2012-26-15) (historical): Navigation · Agusta AW139, A318-111, A318-112 and 71 more. Effective Jan 24, 2013
- [AD 2009-17-01](https://openairdocs.org/ad/2009-17-01) (historical): Airborne Auxiliary Power · Gulfstream Aerospace G-IV, GIV-X, GV and 1 more. Effective Aug 26, 2009
- [AD 2006-04-13](https://openairdocs.org/ad/2006-04-13) (historical): Airplane flight manual · Gulfstream Aerospace GIV-X and GV-SP. Effective Mar 13, 2006

## Information bulletins (advisory) (3)

- [SAIB CE-19-20](https://openairdocs.org/saib/CE-19-20): Flight Compartment Windows. Issued Dec 5, 2019
- [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010
- [SAIB NM-10-12](https://openairdocs.org/saib/NM-10-12): Navigation: Flight Management System. Issued Jan 7, 2010

## Registered aircraft (237, first 50)

- [N100BM](https://openairdocs.org/aircraft/N100BM): [Bateleur Eagle Holdings II LLC](https://openairdocs.org/faa-owner/BATELEUR%20EAGLE%20HOLDINGS%20II%20LLC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2005, S/N 4020
- [N101NY](https://openairdocs.org/aircraft/N101NY): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2011, S/N 4221
- [N102NY](https://openairdocs.org/aircraft/N102NY): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2011, S/N 4230
- [N10566](https://openairdocs.org/aircraft/N10566): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2013, S/N 4267
- [N10JP](https://openairdocs.org/aircraft/N10JP): [Pvm Management LLC](https://openairdocs.org/faa-owner/PVM%20MANAGEMENT%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2008, S/N 4121
- [N110WA](https://openairdocs.org/aircraft/N110WA): [Lacey Transport LLC](https://openairdocs.org/faa-owner/LACEY%20TRANSPORT%20LLC), [Oskaloosa, IA](https://openairdocs.org/faa-place/IA/Oskaloosa), built 2009, S/N 4179
- [N115LR](https://openairdocs.org/aircraft/N115LR): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2015, S/N 4331
- [N119JE](https://openairdocs.org/aircraft/N119JE): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2004, S/N 4003
- [N11PH](https://openairdocs.org/aircraft/N11PH): [Pegasus Wings LLC](https://openairdocs.org/faa-owner/PEGASUS%20WINGS%20LLC), [Santa Monica, CA](https://openairdocs.org/faa-place/CA/Santa%20Monica), built 2005, S/N 4030
- [N1221G](https://openairdocs.org/aircraft/N1221G): [N1221g LLC](https://openairdocs.org/faa-owner/N1221G%20LLC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2011, S/N 4216
- [N127RR](https://openairdocs.org/aircraft/N127RR): [Philadelphia Church Of God Inc](https://openairdocs.org/faa-owner/PHILADELPHIA%20CHURCH%20OF%20GOD%20INC), [Edmond, OK](https://openairdocs.org/faa-place/OK/Edmond), built 2006, S/N 4063
- [N133RC](https://openairdocs.org/aircraft/N133RC): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2012, S/N 4262
- [N141JE](https://openairdocs.org/aircraft/N141JE): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2008, S/N 4115
- [N142HQ](https://openairdocs.org/aircraft/N142HQ): [Max Aircraft LLC](https://openairdocs.org/faa-owner/MAX%20AIRCRAFT%20LLC), [Moon Township, PA](https://openairdocs.org/faa-place/PA/Moon%20Township), built 2013, S/N 4288
- [N1461X](https://openairdocs.org/aircraft/N1461X): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2006, S/N 4041
- [N14717](https://openairdocs.org/aircraft/N14717): [Csc Delaware Trust Co Trustee](https://openairdocs.org/faa-owner/CSC%20DELAWARE%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2009, S/N 4185
- [N151JE](https://openairdocs.org/aircraft/N151JE): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2008, S/N 4134
- [N154FV](https://openairdocs.org/aircraft/N154FV): [Genav 3 LLC](https://openairdocs.org/faa-owner/GENAV%203%20LLC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 2014, S/N 4318
- [N167AD](https://openairdocs.org/aircraft/N167AD): [Grok Air LLC](https://openairdocs.org/faa-owner/GROK%20AIR%20LLC), [Miami Beach, FL](https://openairdocs.org/faa-place/FL/Miami%20Beach), built 2010, S/N 4197
- [N169TC](https://openairdocs.org/aircraft/N169TC): [Flycle LLC](https://openairdocs.org/faa-owner/FLYCLE%20LLC), [Brecksville, OH](https://openairdocs.org/faa-place/OH/Brecksville), built 2015, S/N 4337
- [N187SG](https://openairdocs.org/aircraft/N187SG): [Skybridge Cdl LLC](https://openairdocs.org/faa-owner/SKYBRIDGE%20CDL%20LLC), [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale), built 2011, S/N 4242
- [N1902P](https://openairdocs.org/aircraft/N1902P): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2010, S/N 4192
- [N192NC](https://openairdocs.org/aircraft/N192NC): [Scp Aviation LLC](https://openairdocs.org/faa-owner/SCP%20AVIATION%20LLC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 2008, S/N 4126
- [N1963N](https://openairdocs.org/aircraft/N1963N): [Water Force One LLC](https://openairdocs.org/faa-owner/WATER%20FORCE%20ONE%20LLC), [Diamond Bar, CA](https://openairdocs.org/faa-place/CA/Diamond%20Bar), built 2012, S/N 4268
- [N196CC](https://openairdocs.org/aircraft/N196CC): [Phoenix Nap Management Resources LLC](https://openairdocs.org/faa-owner/PHOENIX%20NAP%20MANAGEMENT%20RESOURCES%20LLC), [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix), built 2004, S/N 4005
- [N1986R](https://openairdocs.org/aircraft/N1986R): [Rts Administrative Service Inc](https://openairdocs.org/faa-owner/RTS%20ADMINISTRATIVE%20SERVICE%20INC), [Overland Park, KS](https://openairdocs.org/faa-place/KS/Overland%20Park), built 2012, S/N 4263
- [N200CK](https://openairdocs.org/aircraft/N200CK): [Macs Aviation LLC](https://openairdocs.org/faa-owner/MACS%20AVIATION%20LLC), [Columbus, IN](https://openairdocs.org/faa-place/IN/Columbus), built 2014, S/N 4304
- [N203RC](https://openairdocs.org/aircraft/N203RC): [Mingo Air LLC](https://openairdocs.org/faa-owner/MINGO%20AIR%20LLC), [Greensboro, NC](https://openairdocs.org/faa-place/NC/Greensboro), built 2010, S/N 4211
- [N20G](https://openairdocs.org/aircraft/N20G): [Goodyear Tire & Rubber Co](https://openairdocs.org/faa-owner/GOODYEAR%20TIRE%20%26%20RUBBER%20CO), [Akron, OH](https://openairdocs.org/faa-place/OH/Akron), built 2010, S/N 4212
- [N210AM](https://openairdocs.org/aircraft/N210AM): [Shamrock Aviation LLC](https://openairdocs.org/faa-owner/SHAMROCK%20AVIATION%20LLC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 2010, S/N 4207
- [N21112](https://openairdocs.org/aircraft/N21112): [Ihgh LLC](https://openairdocs.org/faa-owner/IHGH%20LLC), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), S/N 4282
- [N212VZ](https://openairdocs.org/aircraft/N212VZ): [Napleton Aviation Group LLC](https://openairdocs.org/faa-owner/NAPLETON%20AVIATION%20GROUP%20LLC), [Sugar Grove, IL](https://openairdocs.org/faa-place/IL/Sugar%20Grove), built 2014, S/N 4325
- [N213TG](https://openairdocs.org/aircraft/N213TG): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2011, S/N 4219
- [N219TF](https://openairdocs.org/aircraft/N219TF): [Maple Holdings LLC](https://openairdocs.org/faa-owner/MAPLE%20HOLDINGS%20LLC), [Kansas City, MO](https://openairdocs.org/faa-place/MO/Kansas%20City), built 2013, S/N 4292
- [N221JR](https://openairdocs.org/aircraft/N221JR): [Northview Aviation LLC](https://openairdocs.org/faa-owner/NORTHVIEW%20AVIATION%20LLC), [The Woodlands, TX](https://openairdocs.org/faa-place/TX/The%20Woodlands), built 2012, S/N 4257
- [N222ZZ](https://openairdocs.org/aircraft/N222ZZ): [Missaglia Aviation LLC](https://openairdocs.org/faa-owner/MISSAGLIA%20AVIATION%20LLC), [Rochester, NY](https://openairdocs.org/faa-place/NY/Rochester), built 2008, S/N 4137
- [N224BH](https://openairdocs.org/aircraft/N224BH): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2011, S/N 4241
- [N227SV](https://openairdocs.org/aircraft/N227SV): [Heritage Double Eagle LLC](https://openairdocs.org/faa-owner/HERITAGE%20DOUBLE%20EAGLE%20LLC), [Queensbury, NY](https://openairdocs.org/faa-place/NY/Queensbury), S/N 4210
- [N236KR](https://openairdocs.org/aircraft/N236KR): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2010, S/N 4209
- [N236LP](https://openairdocs.org/aircraft/N236LP): [Crest Aviation II LLC](https://openairdocs.org/faa-owner/CREST%20AVIATION%20II%20LLC), [Newport Beach, CA](https://openairdocs.org/faa-place/CA/Newport%20Beach), built 2010, S/N 4206
- [N237GR](https://openairdocs.org/aircraft/N237GR): [Red Flag Two Ltd](https://openairdocs.org/faa-owner/RED%20FLAG%20TWO%20LTD), [Miamisburg, OH](https://openairdocs.org/faa-place/OH/Miamisburg), built 2006, S/N 4055
- [N241CH](https://openairdocs.org/aircraft/N241CH): [Ttx 2 LLC](https://openairdocs.org/faa-owner/TTX%202%20LLC), [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas), built 2011, S/N 4217
- [N247B](https://openairdocs.org/aircraft/N247B): [247 Equipment LLC](https://openairdocs.org/faa-owner/247%20EQUIPMENT%20LLC), [Hillsboro Beach, FL](https://openairdocs.org/faa-place/FL/Hillsboro%20Beach), built 2004, S/N 4006
- [N24JR](https://openairdocs.org/aircraft/N24JR): [Winbrook LLC](https://openairdocs.org/faa-owner/WINBROOK%20LLC), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles), built 2008, S/N 4122
- [N250RJ](https://openairdocs.org/aircraft/N250RJ): [Dixon John W](https://openairdocs.org/faa-owner/DIXON%20JOHN%20W), [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora), built 2014, S/N 4308
- [N251HR](https://openairdocs.org/aircraft/N251HR): [Johnson Breeders Inc](https://openairdocs.org/faa-owner/JOHNSON%20BREEDERS%20INC), [Rose Hill, NC](https://openairdocs.org/faa-place/NC/Rose%20Hill), built 2005, S/N 4027
- [N25GM](https://openairdocs.org/aircraft/N25GM): [Lap Acquisition Air LLC](https://openairdocs.org/faa-owner/LAP%20ACQUISITION%20AIR%20LLC), [Woodbury, NY](https://openairdocs.org/faa-place/NY/Woodbury), built 2008, S/N 4145
- [N265SH](https://openairdocs.org/aircraft/N265SH): [Sea Hunt Boat Mfg Co Inc](https://openairdocs.org/faa-owner/SEA%20HUNT%20BOAT%20MFG%20CO%20INC), [Sumter, SC](https://openairdocs.org/faa-place/SC/Sumter), built 2013, S/N 4290
- [N275M](https://openairdocs.org/aircraft/N275M): [Skyknight LLC](https://openairdocs.org/faa-owner/SKYKNIGHT%20LLC), [Greeneville, TN](https://openairdocs.org/faa-place/TN/Greeneville), built 2006, S/N 4048
- [N28AD](https://openairdocs.org/aircraft/N28AD): [Blue Collar Inc](https://openairdocs.org/faa-owner/BLUE%20COLLAR%20INC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2013, S/N 4284

All 237: https://openairdocs.org/model/gulfstream-aerospace-giv-x-g450/aircraft.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA23LA107](https://openairdocs.org/ntsb/DCA23LA107), Dec 24, 2022: Gulfstream Aerospace GIV-X (G450) (N456FX), Miami, FL, no damage. Probable cause: An unanticipated encounter with convective induced turbulence from developing cumulus clouds below the flight path, which produced strong updrafts and downdrafts.

## FAA accident and incident reports (8)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20250805009579I](https://openairdocs.org/incident/20250805009579I), Aug 5, 2025: Gulfstream Aerospace GIV-X (G450) (N850LG), West Hampton Be, NY, Minor damage. After landing at kfok airport with thrust reversers engaged aircraft did strike a wild deer which was attempting to cross runway 24. Aircraft continued with…
- [Accident 20221224020209A](https://openairdocs.org/incident/20221224020209A), Dec 24, 2022: Gulfstream Aerospace GIV-X (G450) (N456FX), Miami, FL, No damage. Flight encountered turbulence at 36000 feet while in cruise flight. The autopilot was on, the aircraft pitched up and down with a hard jolt. Cabin server fell…
- [Incident 20211006017759I](https://openairdocs.org/incident/20211006017759I), Oct 6, 2021: Gulfstream Aerospace GIV-X (G450) (N701WC), Aspen, CO, Minor damage. While climbing through 10,000 feet after departing Aspen/Pitkin county airport (kase) in N701WC a Gulfstream G450 experianced a cracked LH cockpit windshield.…
- [Incident 20190808013492I](https://openairdocs.org/incident/20190808013492I), Aug 8, 2019: Gulfstream Aerospace GV-SP (G500) (N790DC), Teterboro, NJ, Minor damage. On August 08 at Teterboro Airport (kewr) aircraft N790DC was waiting at the alpha holding pad and began taxiing for departure when the left wing hit the right…
- [Incident 20171113018739I](https://openairdocs.org/incident/20171113018739I), Nov 13, 2017: Gulfstream GIV-X (N452FX), North Bend, OR, No damage. Aircraft was conducting ILS approach to runway 04 at koth. Winds reported by tower 170 @10 gusting to 16-17KTS according to ATC tapes. Shower during final…
- [Incident 20131114023499I](https://openairdocs.org/incident/20131114023499I), Nov 14, 2013: Gulfstream Aerospace GIV-X (G450) (N294GA), Savannah, GA, Substantial damage. Aircraft N294GA, Gulfstream G450 departed ksav runway 10 and on takeoff climb-out at approximately 400 ft AGL struck a large bird with the left wing.
- [Incident 20130224019769I](https://openairdocs.org/incident/20130224019769I), Feb 24, 2013: Gulfstream Aerospace G-IV (N495RS), Lincoln, NE, No damage. On February 24, 2013 at 1510 CST, N495RS, a Gulfstream G-IV enroute from agc to oak declared an emergency due to hydraulic system failure during cruise flight.…
- [Incident 20100317032159I](https://openairdocs.org/incident/20100317032159I), Mar 17, 2010: Gulfstream GIV-X (G450 (N450WB), Cleveland, OH, No damage. Crew issued climb and maintain 2,000 ft after departure from bkl. Aircraft went through 2,000 to 2,400. No loss of seperation.

## Service difficulty reports (25)

As reported by operators and repair stations, by the model named in the report.

- [SDR U5QA202507160156](https://openairdocs.org/sdr/U5QA202507160156), Jul 16, 2025: WINDSHIELD. FRACTURED. L COCKPIT WINDSHIELD FRACTURE. MX C/A: REMOVED FRACTURED LH FRONT WINDSHIELD AND INSTALLED A NEW FRONT WINDSHIELD. PN OFF/ON: 1159SCB102-13, SN OFF: 17150H7350,
- [SDR U5QA202405240128](https://openairdocs.org/sdr/U5QA202405240128), May 24, 2024: LANDING GEAR. FAULTED. FIRST LEG TEB-LGA NORMAL OPS. AFTER T/O FROM LGA LDG GEAR WOULD NOT RETRACT. NOSE GEAR NOT UP CAS POPULATED WE BROUGHT GEAR DOWN GOT 3 GREEN. TRIED GEAR AGAIN. 
- [SDR J7SA2022032100312](https://openairdocs.org/sdr/J7SA2022032100312), Mar 14, 2022: NONE. NONE. DIVERTED DUE TO AMBER UNCOMMANDED STABLIZER CAS MESSAGE. AIRCRAFT LANDED SAFELY AT KCLE. REPLACED # 2 DGIO IAW G450 AMM 31-43-08. DGIO SOFTWARE UPLOAD CARRIED O
- [SDR J7SA2022031400311](https://openairdocs.org/sdr/J7SA2022031400311), Mar 10, 2022: NONE. NONE. DIVERTED DUE TO UNCOMMANDED STABILIZER CAS MESSAGE ILLUMINATED PASSING FL 280. CREW DECLARED EMERGENCY AND LANDED SAFELY AT KSLC. REPLACED HSEMU ASSY IAW G450 A
- [SDR J7SA2022031000310](https://openairdocs.org/sdr/J7SA2022031000310), Mar 6, 2022: NONE. NONE. DIVERTED DUE TO UNCOMMANDED STABILIZER CAS ILLUMINATED PASSING FL300. AIRCRAFT LANDED SAFELY AT KBOI. REPLACED HSEMU IAW G450 AMM 27-41-03. OPS CHECK GOOD. P/N 
- [SDR DXTA2021062844340](https://openairdocs.org/sdr/DXTA2021062844340), Jun 27, 2021: RELAY. DIRTY. MAIN DOOR MOTOR SWITCH: MAIN AIRSTAIR DOOR DOES NOT CLOSE VIA "OUTSIDE" OR "INSIDE" DOOR CLOSE SWITCH. COCKPIT "DOOR SAFETY" SWITCH IS IN NORMAL POSITION. GAINE
- [SDR JGVR20200909001](https://openairdocs.org/sdr/JGVR20200909001), Sep 9, 2020: CLAMP. OUT OF POSITION. FOUND VACUUM WASTE TUBE CLAMP TO BE CONTACTING UPPER WING PLANK DURING COMPLIANCE WITH CUSTOMER BULLETIN 206. REMOVED PRIMER IN CHAFED AREA AND PERFORMED NDT AN
- [SDR 2020FA0000356](https://openairdocs.org/sdr/2020FA0000356), Aug 3, 2020: TRUNNION. CORRODED. DURING MAIN LANDING GEAR SPONSON BORE (RIGHT) - STRUCTURAL INSPECTION FOUND AFT BORE PITTED AFTER REMOVAL OF BEARING.
- [SDR 2020FA0000355](https://openairdocs.org/sdr/2020FA0000355), Aug 3, 2020: TRUNNION. CORRODED. DURING MAIN LANDING GEAR SPONSON BORE (RIGHT) - STRUCTURAL INSPECTION FOUND FWD BORE PITTED AFTER REMOVAL OF BEARING.
- [SDR 2020FA0000354](https://openairdocs.org/sdr/2020FA0000354), Aug 3, 2020: TRUNNION. CORRODED. DURING MAIN LANDING GEAR SPONSON BORE (LEFT) - STRUCTURAL INSPECTION FOUND FWD BORE PITTED AFTER REMOVAL OF BEARING.
- [SDR DXTA2020062953813](https://openairdocs.org/sdr/DXTA2020062953813), Jun 25, 2020: ACTUATOR. DEFECTIVE. FLAPS FAILED TO RETRACT AFTER DEPARTURE. AMBER "FLAPS FAIL" AND BLUE " FLAP/STAB MAINTENCE REQUIRED" CAS MESSAGES. IN THE LEFT AND RIGHT WHEEL WELLS MANUALLY RO
- [SDR J7SA20190915001](https://openairdocs.org/sdr/J7SA20190915001), Sep 20, 2019: LINE. CHAFED. INSP. THE FWD LAV WASTE LINE OVER RIGHT FUEL TANK AND FOUND CHAFFING. CLEANED AND REFINISHED SURFACE. INSTALLED NEW FITTINGS AND COVERED COUPLING WITH TEFLON. P
- [SDR U5QA201907250091](https://openairdocs.org/sdr/U5QA201907250091), Jul 25, 2019: THRUST REVERSER. NOT REPORTED. MAJOR REPAIR: REWORKED LT & RT TRS P/NS 08ND78006-3 & -14 S/NS G40162 LT & RT RESPECTIVELY FORWARD MOUNT HOLES.
- [SDR DXTA2019040202215](https://openairdocs.org/sdr/DXTA2019040202215), Mar 31, 2019: BRAKE SYS. CONTAMINATED. MLG BRAKE PRESSURE LOW PRESSURE - LEFT OUTBOARD DOES NOT ALWAYS INDICATE PRESSURE. THERE IS A REDUCTION OF BRAKE PRESSURE FELT AND EXCESSIVE PEDAL DEFLECTION TO
- [SDR J7SA20180612001](https://openairdocs.org/sdr/J7SA20180612001), Jun 12, 2018: BRACKET. BROKEN. LT AND RT IB FLAP ROLLER BRACKET TABS BROKEN. R&R FLAP TRACK ROLLER BEARING BRACKET.
- [SDR J7SA20180604002](https://openairdocs.org/sdr/J7SA20180604002), Jun 4, 2018: FITTING. BROKEN. LT AND RT IB FLAP ROLLER BRACKET TABS BROKEN. R&R FLAP TRACK ROLLER FITTINGS.
- [SDR J7SA20180604001](https://openairdocs.org/sdr/J7SA20180604001), Jun 4, 2018: FITTING. BROKEN. LT AND RT IB FLAP ROLLER BRACKET TABS BROKEN. R&R FLAP TRACK ROLLER FITTINGS.
- [SDR J7SA20180602001](https://openairdocs.org/sdr/J7SA20180602001), Jun 2, 2018: FITTING. BROKEN. LT AND RT IB FLAP ROLLER BRACKET TABS BROKEN. R&R FLAP TRACK ROLLER FITTINGS AND ROLLERS.
- [SDR BKEA201710220001](https://openairdocs.org/sdr/BKEA201710220001), Oct 20, 2017: WARNING SYSTEM. ACTIVATED. ANTI-SKID FAILURE MESSAGE DURING LANDING PHASE AT KASE, DECISION WAS MADE TO DIVERT. FOLLOWING CYCLING OF THE CIRCUIT BREAKERS FOR THE LEFT AND THE RIGHT ANTI-S
- [SDR 2013FA0000163](https://openairdocs.org/sdr/2013FA0000163), Mar 8, 2013: THRUST REVERSER. WARNING LIGHT. DURING CLIMB AND PASSING FL 180, RECEIVED A RT THRUST REVERSER UNLOCK LIGHT AND THE ASSOCIATED CREW ALERT SYS WARNING MESSAGE. REDUCED RT ENGINE POWER TO IDLE A
- [SDR AOYA2012F00192](https://openairdocs.org/sdr/AOYA2012F00192), Sep 21, 2012: WINDSHIELD. FAILED. ON APPROACH, PILOT'S FRONT LEFT WINDSHIELD FAILED. THERE WERE VISIBLE CRACKS OVER THE ENTIRE OUTER SURFACE OF THE WINDSHIELD. DECLARED AN EMERGENCY, AND LANDED 
- [SDR AOYA2012F00191](https://openairdocs.org/sdr/AOYA2012F00191), Sep 21, 2012: WINDSHIELD. CRACKED. WHILE ON APPROACH, THE PILOT'S FRONT LT WINDSHIELD FAILED. THERE WERE VISIBLE CRACKS OVER THE ENTIRE OUTER SURFACE OF THE WINDSHIELD. THE PILOT DECLARED AN EMER
- [SDR GR4D20110802002](https://openairdocs.org/sdr/GR4D20110802002), Aug 2, 2011: STRUCTURE. CORRODED. RIGHT WINGLET CORRODED.
- [SDR GR4D20110802001](https://openairdocs.org/sdr/GR4D20110802001), Aug 2, 2011: STRUCTURE. CORRODED. LEFT WINGLET CORRODED.
- [SDR GR4D20110412001](https://openairdocs.org/sdr/GR4D20110412001), Apr 12, 2011: SKIN. CORRODED. RT WINGLET CORRODED.

## STCs that may be installed (OpenAirDocs) (274, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST04817NY](https://openairdocs.org/stc/ST04817NY): Replacement of OEM Standard 44 amp-hour batteries. ALOFT AeroArchitects
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST04572AT](https://openairdocs.org/stc/ST04572AT): Installation of SpaceX Starlink Aviation System. Gulfstream Aerospace Corporation
- [STC ST04099NY](https://openairdocs.org/stc/ST04099NY): Installation of Satcom Direct Plane Simple. Delta Engineering Corporation
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST04571AT](https://openairdocs.org/stc/ST04571AT): Installation of Halotron BrX water fire extinguishers. Gulfstream Aerospace Corporation
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST01117DE](https://openairdocs.org/stc/ST01117DE): Installation of the Gogo ATG C1. Peregrine
- [STC ST11929IB](https://openairdocs.org/stc/ST11929IB): Installation of a Medical Oxygen Overboard Discharge Indicator. Jet Aviation AG
- [STC ST04611CH](https://openairdocs.org/stc/ST04611CH): INSTALLATION OF A SPACE-X STARLINK AVIATION SYSTEM. Nextant Aerospace
- [STC ST04344AT-D](https://openairdocs.org/stc/ST04344AT-D): Installation of Satcom Direct Plane Simple KU System. Gulfstream Aerospace Corporation
- [STC ST04543AT](https://openairdocs.org/stc/ST04543AT): Honeywell RT-300 Radio Altimeter Bandpass Filter Installation (FAA AD 2023-10-02 Terminating Action). Gulfstream Aerospace Corporation
- [STC ST04542AT](https://openairdocs.org/stc/ST04542AT): Honeywell KRA-405B Radio Altimeter Bandpass Filter Installation (FAA AD 2023-10-02 Terminating Action). Gulfstream Aerospace Corporation
- [STC ST04273CH](https://openairdocs.org/stc/ST04273CH): Installation of a GOGO Avance L5 Integrated in-flight connectivity system. Pentastar Aviation LLC
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST01109DE](https://openairdocs.org/stc/ST01109DE): Installation of Gogo MB13 Antennas. Peregrine
- [STC ST04159CH](https://openairdocs.org/stc/ST04159CH): Upgrade of Honeywell Primus II Communications Units RCZ-8XX Transponders to support Certification of Automatic Dependent Surveillance -Broadcast (ADS-B) Out. CMD Flight Solutions LLC
- [STC ST04348AT-D](https://openairdocs.org/stc/ST04348AT-D): Installation of Honeywell AIS-2000 High Definition (HD) Upgrade. Gulfstream Aerospace Corporation
- [STC ST00126IB](https://openairdocs.org/stc/ST00126IB): Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent. AMAC Aerospace Switzerland AG
- [STC ST04722NY](https://openairdocs.org/stc/ST04722NY): Installation of Viasat VMT-1500 VR-12C KU Band SATCOM System. Aerospace Design & Compliance LLC
- [STC ST00105IB](https://openairdocs.org/stc/ST00105IB): Introduction of Activation of Wireless Charging Systems for Portable Electronic Devices. AMAC AEROSPACE SWITZERLAND AG
- [STC ST04787NY](https://openairdocs.org/stc/ST04787NY): Installation of True Blue Power TFC4000 AC-to-AC Converter. Sterling Helicopter
- [STC ST04547CH](https://openairdocs.org/stc/ST04547CH): INSTALL VIASAT KA SATCOM IAW FAA APPROVED MDL 1040246 REV. D DATED 11/16/22 OR LATER FAA APPROVED REVISION. STANDARDAERO BUSINESS AVIATION SERVICES LLC
- [STC ST04544CH](https://openairdocs.org/stc/ST04544CH): Installation of a Viasat Business Aviation Router (VBR) P/N 1371388. StandardAero Business Aviation Services LLC
- [STC ST01996WI](https://openairdocs.org/stc/ST01996WI): Installation of Gogo Business Aviation MB13 Antennas. Duncan Aviation Inc
- [STC ST04543CH](https://openairdocs.org/stc/ST04543CH): INSTALL VIASAT KUKA RADOME ASSEMBLY IAW FAA APPROVED MDL 1040248, REV. C., DATED 11/2/2022 OR LATER FAA APPROVED REVISION. STANDARDAERO BUSINESS AVIATION SERVICES LLC
- [STC ST01987WI](https://openairdocs.org/stc/ST01987WI): Limitation of Maximum Passenger Capacity to Nine (9). Duncan Aviation Inc
- [STC ST04345AT-D](https://openairdocs.org/stc/ST04345AT-D): Replace existing Flight Data Recorder with an Universal FDR-25. Gulfstream Aerospace Corporation
- [STC ST03118AT-D](https://openairdocs.org/stc/ST03118AT-D): Installation of a Custom Interior. Gulfstream Aerospace Corporation
- [STC ST02936AT-D](https://openairdocs.org/stc/ST02936AT-D): Installation of Dual Trimble Global Positioning Systems (GPSs). Gulfstream Aerospace Corporation
- [STC ST04352AT](https://openairdocs.org/stc/ST04352AT): Installation of a Talon Aerospace LED Replacement Navigation / Position Light. Aaxico Technical Services Inc
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST04339AT-D](https://openairdocs.org/stc/ST04339AT-D): Installation of Air Ionizer System. Gulfstream Aerospace Corporation
- [STC ST04478CH](https://openairdocs.org/stc/ST04478CH): Installation of a Collins KuSAT-2000 Tail-Mounted SATCOM system in accordance with StandardAero Master Data List 1038905, Revision (A), dated October 27, 2020 or later FAA approved revision. Western Jet Aviation
- [STC ST00412BO](https://openairdocs.org/stc/ST00412BO): Installation of Whelen non-required underwing wingtip flood lights. Whelen Aerospace Technologies
- [STC ST04333AT-D](https://openairdocs.org/stc/ST04333AT-D): Installation of Satcom Direct Gateway and WiFi Hub System. Gulfstream Aerospace Corporation
- [STC ST04483NY](https://openairdocs.org/stc/ST04483NY): Installation of Astronics T-310 KU SATCOM HSD System. Gulfstream Aerospace Ltd
- [STC ST03543AT-D](https://openairdocs.org/stc/ST03543AT-D): Installation of an Airplane Completion. Gulfstream Aerospace Corporation
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST04307AT-D](https://openairdocs.org/stc/ST04307AT-D): Installation of GoGo Business Aviation Avance L5 System. Gulfstream Aerospace Corporation
- [STC ST04416NY](https://openairdocs.org/stc/ST04416NY): Installation of the Carpet Replacement. Sky Service F.B.O. Inc
- [STC ST00945DE](https://openairdocs.org/stc/ST00945DE): Demonstration of Aircraft Compatibility to Wireless Fidelity (WiFi) Data Transmissions (Ground & Flight). West Star Aviation
- [STC ST00934DE](https://openairdocs.org/stc/ST00934DE): Installation of Becker Avionics BXT6553 transponder. Peregrine
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST04322AT-D](https://openairdocs.org/stc/ST04322AT-D): Installation of Satcom Direct Router. Gulfstream Aerospace Corporation

All 274: https://openairdocs.org/model/gulfstream-aerospace-giv-x-g450/stcs.md

## PMA parts (OpenAirDocs) (496, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [06658430-501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191075531720260826223049.0001): Starlink Aviation Block 4 Router. Space Exploration Technologies · PMA PQ0001WB · Modification part · Aug 10, 2026
- [06658400-501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154521427720260826223049.0001): Starlink Aviation Block 4 PSU. Space Exploration Technologies · PMA PQ0001WB · Modification part · Aug 10, 2026
- [06655200-510](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151314686420260826223048.0001): Starlink Aviation Block 4 Antenna. Space Exploration Technologies · PMA PQ0001WB · Modification part · Aug 10, 2026
- [06651102-501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111815968620260826223049.0001): Starlink Aviation Aeroshell Assembly. Space Exploration Technologies · PMA PQ0001WB · Modification part · Aug 10, 2026
- [06652135-501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116946895320260910155337.0001): Starlink Aviation Heavy Tray Assembly. Space Exploration Technologies · PMA PQ00001WB · Modification part · Jul 10, 2026
- [300-2151-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121766203620260826223154.0001): FRONT COVER WATER FILL TRAY. Safran Cabin Inc. · PMA PQ1176NM · Replaces 300-2151-01 · Jun 25, 2026
- [LSM-500-122](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124892535920260909145849.0001): Parmetheus Pro Instl. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 22, 2026
- [N2024](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138135462720260423171714.0001): DC Dimmer L5800 Series. Aircraft Lighting International · PMA PQ2043NE · Replaces AL-2024 · Apr 15, 2026
- [307X](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116863945520260423171755.0001): 28V Ba15s SINGLECONTACT LED BULB. Aircraft Lighting International · PMA PQ2043NE · Replaces 307, 2232, 2232SB, 2233, MS35478-307 · Apr 15, 2026
- [A-20608-416-005](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196244221020260123214940.0001): NUTPLATE ASSY. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-416-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186346109120260123214939.0001): HDX INSTL GIV-X. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-416-003](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172840857320260123214940.0001): NUTPLATE ASSY. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-416-007](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172802328420260123214941.0001): NUTPLATE ASSY. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-416-002](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138293404320260123214940.0001): HDX INSTL 
G-IV. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-415-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117119898820260123214939.0001): HDX ANTENNA RADIUS ADAPTER. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [A-20608-408-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114994020020260123214939.0001): ANTENNA FEEDTHRU ADAPTER PLATE. Pentastar Aviation LLC · PMA PQ4005CE · Modification part · Jan 21, 2026
- [H8665](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186777766620260115195102.0001): Copper Washer. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 8665 · Dec 4, 2025
- [H201386](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184868790220260115195101.0001): CO2 Cartridge. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201386 · Dec 4, 2025
- [H840105](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180629960220260115195102.0001): Water Portable Cylinder. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 840105 · Dec 4, 2025
- [H205677](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164642927620260115195101.0001): Spring Washer. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 205677 · Dec 4, 2025
- [H202381](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164562765320260115195059.0001): Check. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 202381 · Dec 4, 2025
- [H201279](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162366546420260115195100.0001): Spring. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201279 · Dec 4, 2025
- [H201253](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151985973420260115195102.0001): Stem Washer. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201253 · Dec 4, 2025
- [H801944](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150460055620260115195101.0001): Piercing Pin Assembly. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 801944 · Dec 4, 2025
- [H201208](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133197209720260115195100.0001): Nozzle. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201208 · Dec 4, 2025
- [H201278](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124898249720260115195100.0001): Spring. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201278 · Dec 4, 2025
- [H208255](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123175350120260115195102.0001): Lock Ring. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 208255 · Dec 4, 2025
- [H32583](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122521318120260115195059.0001): Groove Pin. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 32583 · Dec 4, 2025
- [H21130](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120669787920260115195100.0001): Groove Pin. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 21130 · Dec 4, 2025
- [P802503](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116117642820260115195059.0001): Check Assembly. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 802503 · Dec 4, 2025
- [H201205](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100812789820260115195101.0001): Stem. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 201205 · Dec 4, 2025
- [858885-3WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151933636620260107202053.0001): Diaphragm-Air. Wencor, LLC · PMA PQ1370NM · Replaces 858885-3 · Oct 30, 2025
- [SD4010-250](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197417431820250731203349.0001): SATCOM DIRECTMODEM UNIT KA DC. Gogo Business Aviation LLC · PMA PQ2139NM · Replaces SD4010-250 · Jul 24, 2025
- [SD4020-100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188121916320250731203350.0001): ADVANCED TAIL MOUNTANTENNA. Gogo Business Aviation LLC · PMA PQ2139NM · Replaces SD4020-100 · Jul 24, 2025
- [SD4020-200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139983462220250731203350.0001): ADVANCED TAIL MOUNTANTENNA (ATMA) KA. Gogo Business Aviation LLC · PMA PQ2139NM · Replaces SD4020-200 · Jul 24, 2025
- [SD4010-100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132919840420250731203348.0001): SATCOM DIRECT MODEM UNIT. Gogo Business Aviation LLC · PMA PQ2139NM · Replaces SD4010-100 · Jul 24, 2025
- [SD4010-200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127886347920250731203348.0001): SATCOM DIRECTMODEM UNIT KA AC. Gogo Business Aviation LLC · PMA PQ2139NM · Replaces SD4010-200 · Jul 24, 2025
- [P-1119](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151016408320250602133044.0001): Seal Assy. Donaldson Company Inc · PMA PQ2432CE · Replaces 3830159-1 · May 23, 2025
- [24B508385P1-VA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147650250620260729204221.0001): Temperature Sensor Probe. Vogt Aero LLC · PMA PQ05310NM · Replaces 24B508385P1 · May 14, 2025
- [5010891AB](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178739151820250617112534.0001): Spacer, Heat Shield. Aero Brake & Spares Inc · PMA PQ0694SW · Replaces 5010891 · Jan 30, 2025
- [663700-124WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170453396420250226225453.0001): Packing. Wencor, LLC · PMA PQ1370NM · Replaces 663700-124 · Jan 30, 2025
- [5002742AB](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147722641120250617112505.0001): Plate, Instruction. Aero Brake & Spares Inc · PMA PQ0694SW · Replaces 5002742 · Jan 30, 2025
- [1243532](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134846577820250203173556.0001): Top Level, Power Supply, DC-DC, G-12 Antenna. Astrodyne TDI · PMA PQ10008NE · Replaces 124532 · Jan 30, 2025
- [PM-122](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155479565120260625165812.0001): Navigation Light Lens Mask. PM Research, Inc. · PMA PQ10049NE · Modification part · Nov 20, 2024
- [858888-3WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162377583120250506130833.0001): Plate, Diaphragm Retaining. Wencor, LLC · PMA PQ1370NM · Replaces 858888-3 · Sep 29, 2024
- [858887-4WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115382668820250506130828.0001): Plate, Diaphragm-Backing. Wencor, LLC · PMA PQ1370NM · Replaces 858887-4 · Sep 29, 2024
- [3163808-1WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101099086620250506130819.0001): Spring Helical, Compression. Wencor, LLC · PMA PQ1370NM · Replaces 3163808-1 · Sep 29, 2024
- [AAP-3177068-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112907187020241011133358.0001): Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Honeywell P/N 3177068-1 · Sep 23, 2024
- [P33440016-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139988387920260519134610.0001): Rupture Disc. HRD Aerosystems Inc · PMA PQ1451NM · Replaces 33440016-7 · Sep 16, 2024
- [01-0771888-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141255388620250408212106.0001): Model 7188801 LED Recog. Lt 28V. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · Aug 26, 2024

All of them: https://openairdocs.org/model/gulfstream-aerospace-giv-x-g450/pma.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Gulfstream Aerospace GIV-X](https://openairdocs.org/model/gulfstream-aerospace-giv-x): 9 registered aircraft, registry code 3980119
- [Gulfstream Aerospace GIV-X (G350)](https://openairdocs.org/model/gulfstream-aerospace-giv-x-g350): 6 registered aircraft, registry code 3980220

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