Type Record · As of May 3, 2026
GULFSTREAM AEROSPACE G-IV (G350)
Fixed Wing Multi Engine · ROLLS-ROYC TAY 611SER
Registered
2
Year Range
2005–2005
NTSB Events
1
Airworthiness Directives
16
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered GULFSTREAM AEROSPACE G-IV (G350) aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- UT 50.0% 1
- CA 50.0% 1
By Decade of Manufacture
- 2000s 100.0% 2
02 / NTSB Records
Events involving GULFSTREAM AEROSPACE G-IV (G350) aircraft
1 event(s) on file. Showing the most recent 1.
-
Nov 4, 1975
N221MJCHARLESTON, West Virginia Fatal
NTSB Docket →
02b / NASA ASRS Reports
Near-miss reports involving GULFSTREAM AEROSPACE G-IV (G350)
NASA's voluntary, confidential reporting system surfaces what almost went wrong. 3 de-identified ASRS reports reference this airframe. Pilot-written narrative. ASRS reports are voluntary and not investigated — they represent the reporter's perspective and cannot infer prevalence.
- ACN 2072681 Inflight Weather Encounters
Gulfstream GIV pilot reported failure of the Flight Guidance Computer during departure in IMC resulted in return to departure airport.
Gulfstream IV / G350 / G450
- ACN 1955247 Multi-Engine Turbojet Aircraft Upsets Incidents
Gulfstream G-IV flight crew reported loss of both flight guidance computers on final approach. Reporter stated this is a recurring issue.
Gulfstream IV / G350 / G450
- ACN 2042480 RNAV Arrival Reports
Corporate jet pilot reported the pilot flying descended too low on a visual approach and they received a terrain alert.
Gulfstream IV / G350 / G450
03 / Airworthiness Directives
FAA directives applicable to GULFSTREAM AEROSPACE G-IV (G350)
16 directive(s) on file. Showing the most recent 16.
-
May 16, 2023
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Model G-1159A and G-1159B airplanes and all Model G-IV and GIV-X airplanes. This AD was prompted by a report that the ground spoiler actuator installation does not preclude improper hydraulic line connections that could…
-
Nov 8, 2019
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation (Gulfstream) Model G-IV and Model GIV-X airplanes. This AD was prompted by a revision to the airworthiness limitations section (ALS) of the aircraft maintenance manual (AMM) based on fatigue and damage tolerance testing…
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Apr 2, 2019
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We are revising an earlier proposal for certain Gulfstream Aerospace Corporation (Gulfstream) Model G-IV and Model GIV-X airplanes. This action revises the notice of proposed rulemaking (NPRM) by proposing to require a later revision of the service information to update the life limits and inspection requirements in t…
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Aug 2, 2018
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Models G-IV and GIV-X airplanes. This proposed AD was prompted by a revision to the airworthiness limitations section (ALS) of the aircraft maintenance manual (AMM) based on fatigue and damage tolerance testing and upda…
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Jul 27, 2018
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation (Gulfstream) Models G-IV and GIV-X airplanes. This proposed AD was prompted by reports of disbonding and surface cracking of the composite aft pressure bulkhead. This proposed AD would require inspections of the forward…
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Jun 11, 2018
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Gulfstream Aerospace Corporation Models G-IV and GIV-X airplanes. Paragraphs (h)(3) through (5) of the AD incorrectly reference Customer Bulletin 238A as Customer Bulletin 283A. This document correct…
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May 7, 2018
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Models G-IV and GIV-X airplanes. This AD was prompted by the potential for fatigue cracks developing in the main landing gear actuator attachment fitting that had a certain repair incorporated. This AD requires incorporatin…
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Dec 12, 2017
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Models G-IV and GIV-X airplanes. This proposed AD was prompted by the potential for fatigue cracks developing in the main landing gear actuator attachment fitting that had a certain repair incorporated. This proposed AD…
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Oct 2, 2017
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We are superseding Airworthiness Directive (AD) 2009-17-01, which applied to certain Gulfstream Model G-IV, GIV-X, GV-SP airplanes and Model GV airplanes. AD 2009-17-01 required an inspection for sealant applied to the exterior of the auxiliary power unit (APU) enclosure (firewall), and a revision of the airplane flig…
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Jan 4, 2017
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We propose to supersede Airworthiness Directive (AD) 2009-17- 01, which applies to certain Gulfstream Model G-IV, GIV-X, GV-SP airplanes and Model GV airplanes. AD 2009-17-01 currently requires, an inspection for sealant applied to the exterior of the auxiliary power unit (APU) enclosure (firewall), and a revision of…
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Sep 8, 2016
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We are adopting a new airworthiness directive (AD) for all Gulfstream Aerospace Corporation Model G-1159, G-1159A, G-1159B, G-IV, and GV airplanes; and certain Model GIV-X and GV-SP airplanes. This AD requires a one-time replacement of the actuator end cap fitting of the main landing gear (MLG) door, and revision of t…
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Jul 17, 2012
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Model G-IV, GIV-X, GV, and GV-SP airplanes. This AD requires measuring to determine paint thickness on the flight control surfaces and corrective actions if necessary, and revising the Airplane Flight Manual (AFM). This AD…
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Aug 11, 2009
Airworthiness Directives; Gulfstream Model G-IV, GIV-X, and GV-SP Series Airplanes and Model GV Airplanes
We are adopting a new airworthiness directive (AD) for certain Gulfstream Model G-IV, GIV-X, GV-SP series airplanes and Model GV airplanes. This AD requires, for certain airplanes, a one-time inspection for sealant applied to the exterior of the auxiliary power unit (APU) enclosure (firewall), and, for airplanes with…
-
Sep 6, 2006
Airworthiness Directives; Goodyear Aviation Tires, Part Number 217K22-1, Installed on Various Transport Category Airplanes, Including But Not Limited to Bombardier Model BD-700-1A10 and BD-700-1A11 Airplanes; and Gulfstream Model G-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, and GV-SP Series Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain aviation tires installed on various transport category airplanes. This AD requires a one-time inspection of the nosewheel tires to determine if they are within a designated serial number range, and replacement if necessary. This AD results from reports…
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May 3, 2006
Airworthiness Directives; Goodyear Aviation Tires, Part Number 217K22-1, Installed on Various Transport Category Airplanes, Including But Not Limited to Bombardier Model BD-700-1A10 and BD-700-1A11 Airplanes; and Gulfstream Model G-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, and GV-SP Series Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain aviation tires installed on various transport category airplanes. This proposed AD would require a one-time inspection of the nosewheel tires to determine if they are within a designated serial number range, and replacement if necessary. This pro…
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Aug 15, 2005
Airworthiness Directives; Gulfstream Model G-IV, GIV-X, GV, and GV-SP Series Airplanes
The FAA is adopting a new airworthiness directive (AD) for all Gulfstream Model G-IV and GV series airplanes, and certain GIV-X and GV-SP series airplanes. This AD requires a one-time inspection to determine if a certain floor heater pad system is installed, and deactivation of the subject floor heater pad system if i…
04 / Type Certificate Data Sheets
FAA TCDS for GULFSTREAM AEROSPACE G-IV (G350)
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- A12EA Historical Rev 25 · 12/11/2002
Gulfstream Aerospace Corporation
Models: GV-SP, G-1159A, GV, G-IV + 3 more
05 / Special Airworthiness Information Bulletins
Advisories applicable to GULFSTREAM AEROSPACE G-IV (G350)
1 SAIB on file. SAIBs are FAA advisory notices — not mandatory like ADs, but worth reviewing for service bulletins and emerging issues.
-
09/11/2007
SAIB NM-07-48
Flight Controls Aileron Boost Bellcrank Lug
06 / Supplemental Type Certificates
Modifications approved for GULFSTREAM AEROSPACE G-IV (G350)
1,065 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
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03/06/2026
STC SA2622NM
Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)
Precise Flight Inc.
-
03/03/2026
STC ST04572AT
Installation of SpaceX Starlink Aviation System
Gulfstream Aerospace Corporation
-
11/13/2025
STC ST00892LA
Installation of Emergency Vision Assurance System (EVAS).
VisionSafe LLC
-
10/20/2025
STC ST11216DS
Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft
BHE & Associates Ltd.
-
09/26/2025
STC ST03885AT
Installation of an Avionica, Inc. avCM Cellular Module
Aircraft Systems and Manufacturing Inc.
-
05/27/2025
STC SA00081NY
Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.
Alcor LLC
-
05/14/2025
STC ST12008LA
Installation of structural and electrical provisions for camera portal and medevac module
IKHANA Group LLC
-
04/02/2025
STC ST04099NY
Installation of Satcom Direct Plane Simple
Delta Engineering Corporation
-
03/24/2025
STC ST02472AT
Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII
Aircraft Systems and Manufacturing Inc.
-
03/24/2025
STC ST03885AT
Installation of an Avionica, Inc. avCM Cellular Module
Aircraft Systems and Manufacturing Inc.
-
02/27/2025
STC ST01117DE
Installation of the Gogo ATG C1.
Peregrine
-
02/08/2025
STC ST04611CH
INSTALLATION OF A SPACE-X STARLINK AVIATION SYSTEM
Nextant Aerospace
-
12/17/2024
STC ST04344AT-D
Installation of Satcom Direct Plane Simple KU System
Gulfstream Aerospace Corporation
-
12/11/2024
STC ST04543AT
Honeywell RT-300 Radio Altimeter Bandpass Filter Installation (FAA AD 2023-10-02 Terminating Action)
Gulfstream Aerospace Corporation
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11/16/2024
STC ST04273CH
Installation of a GOGO Avance L5 Integrated in-flight connectivity system
Pentastar Aviation LLC
-
08/27/2024
STC ST01936WI
Installation of LED lights
AeroLED's Holdings LLC
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08/21/2024
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Swift Fuels LLC
-
06/13/2024
STC ST01109DE
Installation of Gogo MB13 Antennas
Peregrine
-
05/17/2024
STC SA4503NM (PAGE 1)
Remove original cloth covering and install Ceconite covering
Ceconite Division of Poly-Fiber Inc.
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05/13/2024
STC ST03424CH
Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders
CMD Flight Solutions LLC
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05/01/2024
STC ST00197IB
Installation of the Universal Quick Access Recorder (uQAR)
Flight Data Technologies Inc.
-
04/17/2024
STC ST00892LA
Installation of Emergency Vision Assurance System (EVAS).
VisionSafe LLC
-
11/22/2023
STC ST03885AT
Installation of an Avionica, Inc. avCM Cellular Module
Archeion Holdings LLC
-
11/22/2023
STC ST01109DE
Installation of Gogo MB13 Antennas
Peregrine
-
10/26/2023
STC ST04348AT-D
Installation of Honeywell AIS-2000 High Definition (HD) Upgrade
Gulfstream Aerospace Corporation
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09/13/2023
STC ST00126IB
Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent
AMAC Aerospace Switzerland AG
-
08/09/2023
STC ST04099NY
Installation of Satcom Direct Plane Simple
Delta Engineering Corporation
-
07/10/2023
STC ST04328NY
The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed
Libellule Monde Inc
-
06/09/2023
STC ST02472AT
Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII
Archeion Holdings LLC
-
06/09/2023
STC ST02472AT
Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII
Archeion Holdings LLC
+ 1,035 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for GULFSTREAM AEROSPACE G-IV (G350)
60+ parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.
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KW 205SL-1#https://drs.faa.gov/browse/excelExternalWindow/C8A4814A5A4EA6C4862584B70072707D.0001##
Incandescent Displays
WAMCO INC replaces KW 205SL-1
PMA holder → -
KW 205S-DP#https://drs.faa.gov/browse/excelExternalWindow/59C742745D38CFAC862584B70072706F.0001##
Incandescent Displays
WAMCO INC replaces KW 205S-DP
PMA holder → -
1595443-1VA#https://drs.faa.gov/browse/excelExternalWindow/A9756BE2AEB4D59C8625848D005DE492.0001##
Spline, Adapter
Vision Air Services, LLC replaces 1595443-1
PMA holder → -
N23D-6084-34#https://drs.faa.gov/browse/excelExternalWindow/357A292BBDE681428625845F0062D267.0001##
Cylinder
N23D Services LLC replaces 6084-34
PMA holder → -
N23D-21507-02#https://drs.faa.gov/browse/excelExternalWindow/0BE39C70AF72732E8625845F0062D214.0001##
Cylinder
N23D Services LLC replaces 21507-02
PMA holder → -
005-3025-1002#https://drs.faa.gov/browse/excelExternalWindow/122F8D7E0482F3CB862582DD0071DBC9.0001##
Power Amplifier Unit (PAU)
Astronics AeroSat Corporation replaces 005-3025-1001
PMA holder → -
005-3025-1001#https://drs.faa.gov/browse/excelExternalWindow/8E91CECCA781C802862582DD0071DBC1.0001##
Power Amplifier Unit (PAU)
Astronics AeroSat Corporation replaces 005-3025-1001
PMA holder → -
005-2025- 1001#https://drs.faa.gov/browse/excelExternalWindow/1CA0660FFF653707862582DD0071DBB9.0001##
Low Power Transceiver (LPT)
Astronics AeroSat Corporation replaces 005-2025- 1001
PMA holder → -
008-2129-1001#https://drs.faa.gov/browse/excelExternalWindow/568251287063F968862582DD0071DBC3.0001##
Diplexer # 3
Astronics AeroSat Corporation replaces 008-2129-1001
PMA holder → -
002-2129- 1001#https://drs.faa.gov/browse/excelExternalWindow/61D9475EB7D0FC98862582DD0071DBB1.0001##
Antenna Control Modem Unit (ACMU)
Astronics AeroSat Corporation replaces 002-2129- 1001
PMA holder → -
001-2129-1001#https://drs.faa.gov/browse/excelExternalWindow/9E05C206E94AEE99862582DD0071DBAE.0001##
Gimbal Antenna Unit (GAU)
Astronics AeroSat Corporation replaces 001-2129-1001
PMA holder → -
4088473-907#https://drs.faa.gov/browse/excelExternalWindow/63FA116EC6F7BADD8625829E00575C14.0001##
Module Assembly - Multi-Region Receiver
Honeywell International Inc Honeywell Aerospace replaces 4088473-907
PMA holder → -
1616-880-02#https://drs.faa.gov/browse/excelExternalWindow/C2F9BBEAB53055E38625829E00575B7C.0001##
Sensor S67-1575-109
Honeywell International Inc Honeywell Aerospace replaces 1616-880-02
PMA holder → -
1616-880-04#https://drs.faa.gov/browse/excelExternalWindow/DABA0B47889CA6E58625829E00575B80.0001##
Antenna, GPS Passive
Honeywell International Inc Honeywell Aerospace replaces 1616-880-04
PMA holder → -
1616-450-02A#https://drs.faa.gov/browse/excelExternalWindow/9E676C728B7552718625829E004F98DA.0001##
Sky Connect Transceiver
Honeywell International Inc Honeywell Aerospace replaces 1616-450-02A
PMA holder → -
1616-450-01A#https://drs.faa.gov/browse/excelExternalWindow/0037F125A6FC79E78625829E004F98E1.0001##
Sky Connect Transceiver
Honeywell International Inc Honeywell Aerospace replaces 1616-450-01A
PMA holder → -
1616-055-10#https://drs.faa.gov/browse/excelExternalWindow/3B083F0171B28D458625829E004F98C2.0001##
Mission Management Unit II (MMU II)
Honeywell International Inc Honeywell Aerospace replaces 1616-055-10
PMA holder → -
1616-055-12#https://drs.faa.gov/browse/excelExternalWindow/A3CAE67A83E78C4E8625829E004F98CB.0001##
Mission Management Unit II (MMU II)
Honeywell International Inc Honeywell Aerospace replaces 1616-055-12
PMA holder → -
1616-905-02#https://drs.faa.gov/browse/excelExternalWindow/D06C3A838C2CA8D08625829D006E5C61.0001##
Configuration Module
Honeywell International Inc Honeywell Aerospace replaces 1616-905-02
PMA holder → -
MDL D34136#https://drs.faa.gov/browse/excelExternalWindow/660531FBB8B93D8F862582360060036A.0001##
Gogo AVANCE L3
Gogo Business Aviation LLC replaces Modification Part
PMA holder → -
931000-201#https://drs.faa.gov/browse/excelExternalWindow/A7EA7257A1745ECA862581BE00717921.0001##
RDU
Rockwell Collins, Inc replaces 931000-201
PMA holder → -
931814-301#https://drs.faa.gov/browse/excelExternalWindow/AAF41176C3488718862581BE00717922.0001##
RDU Software
Rockwell Collins, Inc replaces 931814-301
PMA holder → -
932001-100#https://drs.faa.gov/browse/excelExternalWindow/66075924A9DF3FFE862581BE0071791A.0001##
TMU
Rockwell Collins, Inc replaces 932001-100
PMA holder → -
932002-100#https://drs.faa.gov/browse/excelExternalWindow/22BFB6F46871CA93862581BE0071791F.0001##
SSP
Rockwell Collins, Inc replaces 932002-100
PMA holder → -
930011-02#https://drs.faa.gov/browse/excelExternalWindow/A4293F3400BF5DFB862581BE00717920.0001##
IMU
Rockwell Collins, Inc replaces 930011-02
PMA holder → -
932006-100#https://drs.faa.gov/browse/excelExternalWindow/AD90FB009E281E8C862581BE0071791C.0001##
GEM
Rockwell Collins, Inc replaces 932006-100
PMA holder → -
FDBASE-2G#https://drs.faa.gov/browse/excelExternalWindow/EEBC28E5C2022C99862581330067D84D.0001##
Arm Mount Wall Base - Dual
Sirius Technologies, Inc., DBA Flight Display System replaces FDBASE-2G
PMA holder → -
FDAIP-CVH#https://drs.faa.gov/browse/excelExternalWindow/F8E760D3C147B2A7862581330067D8A1.0001##
Composite Input Panel
Sirius Technologies, Inc., DBA Flight Display System replaces FDAIP-CVH
PMA holder → -
FD70ARM-G-L VER VC5#https://drs.faa.gov/browse/excelExternalWindow/8E3BA9B33548B3B7862581330067D7F7.0001##
7 Inch Widescreen & Arm Mount
Sirius Technologies, Inc., DBA Flight Display System replaces FD70ARM-G-L VER VC5
PMA holder → -
FD70ARM-G-R VER VC5#https://drs.faa.gov/browse/excelExternalWindow/DA10387BB245393D862581330067D7A2.0001##
7 Inch Widescreen & Arm Mount
Sirius Technologies, Inc., DBA Flight Display System replaces FD70ARM-G-R VER VC5
PMA holder → -
FDSDX6#https://drs.faa.gov/browse/excelExternalWindow/1BD7EA90B1C81CC3862581330067D74D.0001##
6 Channel Genre Music Player
Sirius Technologies, Inc., DBA Flight Display System replaces FDSDX6
PMA holder → -
FDC5RX#https://drs.faa.gov/browse/excelExternalWindow/0788FE8B824DD951862581330067D6F6.0001##
HDMI over CAT5 Receive/Transmit
Sirius Technologies, Inc., DBA Flight Display System replaces FDC5RX
PMA holder → -
FDPWRU5#https://drs.faa.gov/browse/excelExternalWindow/B96E0D9DAF5EC30F862581330067D69F.0001##
5 Volt USB Charger
Sirius Technologies, Inc., DBA Flight Display System replaces FDPWRU5
PMA holder → -
FDRELAY-8#https://drs.faa.gov/browse/excelExternalWindow/49AC8C8592EC267F862581330067D64A.0001##
Relay, 6 Amp
Sirius Technologies, Inc., DBA Flight Display System replaces FDRELAY-8
PMA holder → -
FDAIN-2#https://drs.faa.gov/browse/excelExternalWindow/A05733801DA78295862581330067D5EB.0001##
Accessory Interface Node
Sirius Technologies, Inc., DBA Flight Display System replaces FDAIN-2
PMA holder → -
FDAIN-1#https://drs.faa.gov/browse/excelExternalWindow/677A1DCC889E1AB2862581330067D592.0001##
Accessory Interface Node
Sirius Technologies, Inc., DBA Flight Display System replaces FDAIN-1
PMA holder → -
FDAIN#https://drs.faa.gov/browse/excelExternalWindow/8A280622110694AE862581330067D530.0001##
Accessory Interface Node
Sirius Technologies, Inc., DBA Flight Display System replaces FDAIN
PMA holder → -
FDHDVCS#https://drs.faa.gov/browse/excelExternalWindow/F656E3065DD8A610862581330067D4D9.0001##
High Definition Crosspoint
Sirius Technologies, Inc., DBA Flight Display System replaces FDHDVCS
PMA holder → -
FDVCS-16-18#https://drs.faa.gov/browse/excelExternalWindow/43DA04353267A31B862581330067D476.0001##
Video Crosspoint Switch
Sirius Technologies, Inc., DBA Flight Display System replaces FDVCS-16-18
PMA holder → -
FDACS-16-18#https://drs.faa.gov/browse/excelExternalWindow/B178DAFE2D4B14D2862581330067D41C.0001##
Audio Crosspoint Switch
Sirius Technologies, Inc., DBA Flight Display System replaces FDACS-16-18
PMA holder →
+ 20 more PMA parts on file
09 / Equivalent Level of Safety findings
ELOS findings issued for GULFSTREAM AEROSPACE G-IV (G350)
4 ELOS findings on file. The FAA issues an ELOS when an applicant proposes an alternative means that achieves the same safety outcome as a literal regulation — a standing record of which certification deviations the agency has approved for this model series.
-
ST17976LA-T-25.251
02/04/2025 →Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Compliance Criteria for Externally Mounted Installations
§ 21.21, 25.251
-
ENV24021-25.251(b)
08/07/2024 →Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Criteria for Externally Mounted Installation
§ 21.21, 25.251
-
ST07784DE-T-25.251(b)-1
05/13/2024 →Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Compliance Criteria for External Modifications
§ 25.251
-
AT5177AT-T-S-29
05/25/2004 →Information: Equivalent Level of Safety Finding for Gulfstream Models GV-SP and GIV-X FAA Project Number Nos. AT5177AT-T and AT5080AT-T, respectively
§ 25.841
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for GULFSTREAM AEROSPACE G-IV (G350)
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 2 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →