Full-Spectrum Gulfstream Services
From routine maintenance and inspections to full cabin transformations, Haggan Aviation delivers precision Gulfstream services backed by two decades of hands-on experience with the world's most refined business jet platform. We specialize in comprehensive Gulfstream aircraft maintenance, inspections, repairs, and upgrades, offering an elite level of service for discerning operators.
Our FAA-certified team provides expert care tailored to the needs of private owners, fleet managers, and charter operators alike. From Gulfstream G100, G150, G200, G280, and GIV series, we ensure your aircraft performs safely, efficiently, and comfortably on every flight.
Gulfstream Models
We Service
Gulfstream Maintenance
From hourly checks to complex phase inspections, our FAA Part 145 facility at Centennial Airport (KAPA) is equipped to handle every aspect of Gulfstream airframe maintenance. We use both PMA and OEM-approved parts, with transparent documentation and scheduling throughout.
12-month, 24-month, 48-month, and 96-month (2C check) inspections
Airworthiness Directive (AD) and Service Bulletin (SB) compliance
Landing gear inspections and overhauls
Corrosion control and treatment programs
Oxygen systems, battery servicing, and pitot-static testing
FAR 91.411 / 91.413 transponder certifications
Borescope engine inspections
On-site non-destructive testing (NDT)
Pre-buy evaluations and records review
Engine routine inspections (Honeywell & Rolls-Royce platforms)
Interior
Refurbishment
Your passengers expect excellence. Haggan delivers. Full interior refurbishment for Gulfstream aircraft, custom-built to meet your design, comfort, and mission preferences.
Your cabin should offer the perfect balance of comfort and functionality, creating an environment where you can feel at home, stay productive, and travel in style. With over 25 years of experience, we specialize in custom interior refurbishments that reflect your unique taste and personality.
Premium Leather Seating Suite
Your retreat in the sky
LED Cabin Atmosphere
Leather Upholstery
Premium hides, hand-stitched and custom-matched to your specification.
Lounge & Workstation Configs
Executive layouts engineered for productivity and elevated comfort.
Carpet & Panel Re-covering
Full cabin surface refresh with materials sourced for durability and refinement.
Lavatory & Galley Remodels
Complete suite transformations, from fixtures to finishes.
Acoustic Insulation
Quieter cabins through advanced sound attenuation upgrades.
LED & Touch-Panel Controls
Mood lighting systems with intuitive cabin management interfaces.
Every element
handcrafted
in-house.
Luxury Meets Compliance
Every refurbishment is completed by our in-house design and interior team to FAA standards — ensuring your aircraft is as safe as it is stunning. No outsourcing. No compromises.
Gulfstream Avionics
Our certified avionics technicians are equipped to handle legacy system repairs and full cockpit modernization, including:
ADS-B Out installations
RVSM certifications
FAR 91.411/91.413 pitot-static & transponder checks
Satellite communication systems (Starlink, Gogo AVANCE, AirText, Oasis)
Integrated cockpit upgrades with Collins, Garmin, and Honeywell
In-flight Wi-Fi, entertainment, and crew comms systems
Troubleshooting of navigation, flight instruments, and radio systems
We combine deep technical experience with cutting-edge solutions to keep your aircraft connected and compliant.
GARMIN G5000
AVIONICS UPGRADES
The Garmin G5000 is an all-touchscreen integrated flight deck designed for business jets — featuring dual touchscreen controllers, WAAS-certified GPS/FMS, integrated autopilot, and Connext cockpit connectivity. With over 30,000 Garmin integrated flight decks in the field, it's a proven platform for Gulfstream modernization. We install and certify G5000 retrofits across compatible Gulfstream models.
STARLINK AVIATION
SATELLITE INTERNET
Starlink Aviation uses a low-Earth orbit (LEO) satellite constellation to deliver high-speed, low-latency broadband at altitude — a fundamental improvement over legacy geostationary systems that suffer from 600+ ms delays and coverage gaps. STCs are available for Gulfstream aircraft, and we perform complete installations with full certification documentation.
Exterior Paint & Custom Livery
Protect and elevate your Gulfstream's appearance with professional paint services performed by our in-house team at KAPA. From touch-ups to full livery redesigns, we handle every detail with the same precision we bring to the hangar floor.
- Partial aircraft repainting
- Custom exterior design & livery application
- Corrosion removal and surface preparation
- Durable UV-resistant clear coating
- Registration mark updates
- Paint restoration and touch-up programs
View Our Gulfstream Work Gallery
Frequently Asked Questions – Gulfstream Services at Haggan Aviation
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1. Which Gulfstream aircraft models do you service?
We service a broad range of Gulfstream business jets, including G100, G150, G200, G280, GIII, GIV/SP, GV, G450, G500 and G550.2. Is Haggan Aviation qualified to work on Gulfstream jets?
Yes. Haggan Aviation is a fully authorized FAA Part 145 Repair Station, certified to perform inspections, maintenance, repairs, avionics installations, and modifications on Gulfstream aircraft in full compliance with regulatory and OEM standards.3. What types of maintenance inspections do you perform on Gulfstreams?
We offer full-cycle inspections based on hourly, calendar, and cycle-based requirements,including:
Phase inspections
Major structural checks
AD/SB compliance
Landing gear overhauls
Corrosion inspection and treatment
Pre-buy evaluations with borescope options
All inspections follow Gulfstream OEM specifications and documentation standards.
4. Can you install avionics upgrades for Gulfstream aircraft?
Absolutely. We provide advanced avionics upgrades and troubleshooting, including:ADS-B Out installs
RVSM recertification
FAR 91.411/91.413 testing
Gogo AVANCE, Starlink, AirText/Oasis systems
Glass cockpit integrations from Collins, Garmin, and Honeywell
Cabin Wi-Fi and satellite connectivity systems
Our avionics team ensures compliance, performance, and comfort.
5. Do you perform engine and APU maintenance for Gulfstreams?
Yes. Haggan does outsourced much of the engine major inspections through our approved vendor chains but well within our capabilities to handle engine, and basic engine routine inspections in-house, with additional coordination through OEMs for warranty and overhaul support. Our team and approved vendor chains are experienced with Honeywell and Rolls-Royce engine platforms used across the Gulfstream fleet.6. Do you offer interior refurbishments for Gulfstream jets?
Yes. We specialize in luxury interior refurbishments, including:Custom seat reupholstery and foam
Lavatory and galley upgrades
New carpet and headliners
LED lighting and cabin management systems
Noise insulation packages
Whether you’re upgrading aesthetics or optimizing cabin functionality, we tailor interiors to your preferences.
7. Can you repaint my Gulfstream aircraft?
No. We do not offer full aircraft repainting but can coordinate a complete strip and paint application utilizing our approved vendors. Haggan is capable of painting upward of 2000 sqft of aircraft space however using high-quality materials and coatings. Our paint process includes corrosion control, UV protection, and custom livery options for a sleek, professional finish.8. Do you carry Gulfstream parts in stock?
We maintain a growing inventory of OEM and PMA parts for Gulfstream aircraft, including frequently requested airframe, avionics, and interior components. If we don’t have a part in stock, our team can quickly source and ship from trusted suppliers.9. How long does a major Gulfstream inspection take?
Timelines vary based on the model and inspection type. For example:Minor checks may take 3–5 business days
Major inspections like a 48- or 96-month check can take several weeks
We provide clear estimates and ongoing progress updates to help plan your aircraft’s downtime efficiently.
10. How can I get a quote for Gulfstream maintenance or upgrades?
You can request a customized quote by contacting our team directly with your Gulfstream model, tail number, and service needs.Phone: 303.792.0688
Email: Services@HagganAviation.com
Web: https://www.hagganaviation.com/
Or visit us at Centennial Airport (KAPA), Denver, Colorado