S-76 Main Gearbox Overhaul
(A, B, and C Variants)

As a certified S-76 service center and authorized overhaul facility, Heli-One performs S-76 main gearbox overhauls with a quick TAT. Our decades of Sikorsky experience, extensive repair capabilities, and focus on customer service reduce turnaround time and cost.

Benefits:

• Targeted 45 Day TAT
• Extensive experience in S-76 maintenance
• On-site repair capabilities and large part inventory are workarounds to common industry part shortages (such as Housings)
• Dynamic component test cell on premise
• S-76 Certified Service Center>
• 50+ main gearbox proprietary repair capabilities extends part lifespan and reduces cost

Choose Repair over Replacement Lead Time:

Customers can avoid lengthy replacement leadtimes with Heli-One’s repair & overhaul capabilities that save time and money. Our in-house repair capability and parts inventory enable TAT to be shortened to 45 days. Heli-One’s in-house designed Design Airworthiness Requirement (DAR) repairs meet regulatory standards and prolong the lifespan of parts, which means immediate and long-term cost savings for customers.

	Lower Housing	Upper Housing	Rear Cover
Number of Repairs Available	7	9	10

 

Contact us to speak to an S-76 expert