GBX-School-Shaft
Gearbox Certification
2025 Dates
Gearbox 101:
- January 14-16
- April 23-25
- July 15-17
- October 14-16
Boroscope School
- March 18-19
-
May 14-15
- August 12-13
- November 11-12
Gearbox Up-tower Repair
-
February 4-5
-
June 10-12
- September 16-18
- December 9-11