HSI100 and DGO10 service information

The HSI line was sold by Narco Avionics in the early 1980's to Castleberry Instruments and has
not been serviced or supported by Narco since the mid 1980's. Our customers have reported
to us that they have had their HSI100's and DGO10's serviced by the following companies.
Narco has no experience or connection with these companies. This information is provided
to assist our customers in obtaining service for one of Narco's older legacy products.

Toronto Avionics
Peterborough Municipal Airport
Peterborough Ontario Canada
1-705-749-1915
http://www.to-avionics.com
rleblanc@to-avionics.com

Nu-Tek Inc.
7169 S.W. Santa Fe Lake Rd.
Augusta, Ks 67010
1-316-775-1144
http://www.nu-tekinc.com
steve@nu-tekinc.com