Retrofit Installation of Universal Avionics Systems Corp. UNS-1F FMS forSoftware versions SCN 801/802 and 803Ref. TCCA SA02-48, Issue 5
Limitations: Configuration B Single UNS-1F with Software Version SCN 801, EFISEquipped Aircraft- deHavilland factory installed single UNS-1B or UNS-1B+ FlightManagement System Electrical and Structural provisions are aprerequisite to the Universal UNS-1F Flight Manageme.
Conditions: Prior to installation of this modification the installer must determinethat the interrelationship between this modification and any otherpreviously installed modification will introduce no adverse effect uponthe airworthiness of the product.