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Duncan Aviation Gulfstream Large Cabin Services

Duncan Aviation’s three MRO locations in Battle Creek, Michigan; Lincoln, Nebraska; and Provo, Utah, are experienced Gulfstream maintenance facilities. Our capabilities include airframe services, sales, inspections, AOG services, avionics install, paint & interior, engine & APU, and parts & components.

Our Gulfstream large-cabin teams consist of A&P and IA-qualified aircraft inspectors, Chapter 5 research experts, and factory-trained specialists who are available around the clock to help with maintenance-related questions, support, and troubleshooting.

Gulfstream airframe services work on GIV (post MSG-3), G300, G400, G450, GV, and G550 models and perform all inspections.

Our Gulfstream teams also work on the GII, GIIB, GIII, and GIV (pre-MSG-3) models and perform hourly and calendar and 5000 cycle inspections.

Gulfstream Airframe Services:

  • Major structural repairs and alterations
  • Sponson plate replacement
  • Major fuel tank corrosion repairs
  • Wing attach fitting replacement (3-piece box fitting)
  • Horizontal stabilizer steel strap replacement, repairs, and attach fitting oversizing
  • Vertical stabilizer removal and inspection
  • Horizontal stab pivot fitting oversizing
  • Landing gear forward and aft lug oversizing
  • S. 793 single cress cap angle replacement
  • Wing demate and replacement
  • Special mission modifications
  • Vertical attach fitting oversizing
  • Baggage door repairs 

Gulfstream Avionics Installation

Duncan Aviation is an authorized dealer for most major cockpit and cabin avionics equipment, and our in-house engineering team regularly collaborates with OEM (Original Equipment Manufacturers) for new STCs (Supplemental Type Certificates).

Our Satellite Avionics Shops are the front-line avionics service providers at the busiest business aviation airports across the United States. Each location is staffed and equipped to provide avionics service and support during times of critical, casual or remote location needs.

Gulfstream Engine Services

Duncan Aviation’s Rolls-Royces turbine engine technicians are supported by a range of back shop capabilities, including NDT and machining.

Our AOG Engine Rapid Response teams launch from locations around the United States and are on call and ready to dispatch anywhere in the world. They are fully capable of supporting all in-house engine line services on the road.

Duncan Aviation Engine Services

Gulfstream Interior Services

Duncan Aviation is a leader for interior refurbishments on Gulfstream models. Our team members update the design of your interior to add value, functionality, and renewed comfort that must be seen and experienced to be appreciated.

  • Custom interior shell packages
  • Custom drinkrails
  • Custom executive tables with inlays
  • VIP in-arm monitor
  • Custom berthable divan and lightweight, articulating, reclining executive chairs
  • Custom thermal and acoustic insulation packages
  • Custom cabinets and finishes
  • Cabin reconfiguration
  • LED lighting
  • Entertainment switch packages

Duncan Aviation Interior Services

Gulfstream Paint Services

Duncan Aviation is famous for its high-quality paint on Gulfstream models. We’ve earned this reputation over the years by consistently delivering high-quality, long-lasting paint, as well as through the unmatched attention to detail and innovative paint processes we employ. We offer the shortest downtimes in the industry; we can repaint a large-cabin Gulfstream in as little as 21 calendar days.

Our full-service paint facilities in Lincoln, Nebraska; Battle Creek, Michigan; and Provo, Utah, create optimum paint environments with air-filtration systems, temperature-control systems, humidity-control, and airflow systems that allow consistently high-quality finishes.

Duncan Aviation Paint Services 

Gulfstream Component Parts Sales & Service

We have access to an inventory with more than 723,000 line items valued at more than $170 million. Our piece parts and rotables are available outright and for exchange. In most cases, parts can ship same day. Our parts sales professionals are online and available 24/7/365 to serve customers, both domestic and international.

Duncan Aviation Parts & Rotables Sales

The Duncan Aviation avionics and accessories shops repair and overhaul virtually every type of equipment your aircraft might have, or need to have. We offer loaners and are authorized as sales, service, and support for multiple manufacturers, and have in-house repair capabilities on more than 52,000 units.

Duncan Aviation Component Repairs & Overhauls 

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