Sikorsky Light Helicopter Program (LHP)
As of October 1st 2010, all Sikorsky LHP (formally Schweizer Aircraft) customer support operations have transitioned to Helicopter Support, Inc. HSI’s business processes are optimized to provide enhanced material availability, shortened response time and decreased repair turnaround time (RTAT).

Light Helicopter Sales & Service Network There is an extensive network of domestic and international Light Helicopter sales and service centers. Please use the links below to access the most up-to-date list of LHP service centers. United States Sales and Service Centers
International Sales and Service Centers
Service Center Requirements Light Helicopter service centers are required to stock a minimum inventory of spare parts and tools needed to maintain Sikorsky LHP aircraft. Please use the links below to access the list of required spares and tools. Service Center Required Spares List
Service Center Required Tools List
Light Helicopter Price List The Light Helicopter price list is available to all LHP customers. Click Here to access the current Light Helicopter Price Book.

Light Helicopter RSA Form
The RSA form is used to file warranty claims for nonconforming parts. Light Helicopter RSA Form


Purchase and Repair Orders:
Helicopter Support, Inc.
124 Quarry Road
Trumbull, CT 06611
Phone: 203-416-4000
Fax: 203-416-4291

Attn: LHP Customer Support

Engineering or Technical Publications:
Phone: 203-416-4299 or 1-800-WINGED-S (1-800-946-4337)


All Training inquires:
Randy Wilson
Phone: 203-416-4060