• Upgrade of Helicopters
   
• Development of modifications to introduce new systems to improve performance and make the helicopters more efficient and cost-effective
   
• Development of modifications as desired by the Customers
  
  
• Maintenance of civil helicopters
  
  
• In-situ and in-house repairs of helicopters
  
  
• Scheduled and unscheduled servicing of helicopters
  
  
• Supply of spares against AOG demands and on clean exchange basis for civil helicopters
  
  
• Supply of Ground Handling and Ground Service Equipment
  
  
• Assistance in Investigations of Accidents/incidents and Defects
  
  
• Life Extension Studies
  
  
• Technical support in the form of answers to Technical queries and Defect Investigations
  
  
• Training in spares management, ab-initio and conversion training of Pilots, training of Engineers and Workmen for the maintenance of helicopters through in-plant training courses, maintenance workshops and operators' conferences
  
  
• Technical services like issue of amendments to the Product Literature including Illustrated Parts Catalogue (IPC), Flight Manuals, Maintenance Manuals, Overhaul Manuals and Repair Manuals

The Helicopter Division has undertaken major servicing of more than 200 Helicopters and has developed more than 110 modifications in Chetak and 57 modifications in Cheetah to provide for indigenously developed equipment and to cater to new requirement of the Customers. Cat `B' repairs also have been carried out on more than 75 Helicopters for various Customers.
 

The Helicopter Division is also the maintenance agency for some of the Civil Helicopters and carries out the T1/T2 inspection on schedule.

The Division has equipped the Chetak Helicopters of the Indian Navy for MATCH role as well as for the arduous Antarctica missions.