Product Support Engineering has two customer groups:
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Internal – providing management and technical services to the AW101 and AW159 Product Groups for the delivery of the Integrated Logistics Support (ILS) elements of new aircraft contracts
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External – providing ongoing through life technical support and services to existing product line (Lynx, AW159/Wildcat, AW101/EH101 and Sea King) customers around the globe
 
Our key activities include:
- Supportability analysis
 - Service Engineering
 - Fault Investigation
 - Repair Design
 - Logistics systems
 - LSAR development and maintenance
 - Technical publications authoring and distribution
 - Technical Query Management
 - Obsolescence notification and management
 - In-service product reliability analysis
 - Development of product improvements
 - Management of the ILS elements of new aircraft
 - Bids and Contracts