Sensor Systems S72-1746 TCAS 1 Antenna With Mount Adapter Goodrich 800-10890-001 from $1,163.00 Qty. Add to Cart Condition: UsedCondition Description: serviceableAlt P/N 800-10890-001 See condition in pictures, guaranteed to function and pass inspection.Manufacturer Part Number: S72-1746 Qty available: 1 Tweet