FAA Part 145 · KGRB
Green Bay MRO. WI & beyond.
Austin Straubel Intl · KGRB
Haven’s northern FAA Part 145 repair station at Austin Straubel International (KGRB) serves business jet and turboprop owners across Wisconsin, Minnesota, Michigan, Illinois, and the broader Upper Midwest. King Air specialty alongside full jet airframe maintenance, with same-day mobile AOG response throughout the region.
Specialties at KGRB
- →King Air specialty MRO with PT6 hot-section support, phase inspections, Raisbeck and BLR mods.
- →Citation and Hawker maintenance: inspections, avionics, engine programs.
- →Mobile AOG response with same-day dispatch goal across the Upper Midwest.
- →OEM authorizations: Garmin (G1000 NXi avionics), Blackhawk engine programs, BLR winglets, Raisbeck performance, Collins avionics, Starlink installations.
Aircraft we maintain at KGRB
Beechcraft King Air, Cessna Citation, Hawker, Falcon, Challenger, Learjet, Embraer Phenom and Praetor.
Service area
KGRB is the maintenance home base for Wisconsin, Minnesota, Michigan, Illinois, Iowa, and the broader Upper Midwest. Mobile AOG and on-wing service nationwide.
Questions
Frequently Asked Questions
Is Haven Green Bay a Part 145 repair station?+
Yes. Haven operates an FAA Part 145 Repair Station at Austin Straubel International (KGRB) in Green Bay, Wisconsin.
What aircraft does Haven Green Bay maintain?+
Beechcraft King Air, Cessna Citation, Hawker, Falcon, Challenger, Learjet, and Embraer turbine airframes. Other business jets case-by-case.
Where does Haven Green Bay cover for AOG response?+
KGRB dispatches mobile maintenance teams across Wisconsin, Minnesota, Michigan, Illinois, Iowa, and the broader Upper Midwest. On-wing service nationwide.
MRO & AOG
Get the aircraft back in service.
Phase inspections scheduled around your trip calendar. AOG (aircraft on ground) calls answered 24/7 with a same-day dispatch goal.