Higgins Leasing hosts Robinson maintenance course RHC Maintenance Course Graduates February 2026! Higgins Leasing–Diamond Dealer/Diamond Service Center Conroe, Texas Robinson Helicopter Company now offers dealers to host pilot and maintenance courses at their facility worldwide. Last week, we hosted a three-day recurrent maintenance course. All models were covered. R22/R44/R66. Hughes provided their R66 to support the event.
