LJSC Receives STC for Learjet RVSM

Wichita-based LJSC has received group certification for RVSM on the Learjet 24 and 25. The $124,975 kit consists of two IS&S ADDUs, two Rosemount pitot-static probes, two pitot probe doublers, four Tactair shutoff valves, one standby altimeter, six annunciator switches, wiring harness, associated plumbing, data package and on-site support for initial installations. Lead time for acquiring the avionics is six to 13 weeks and estimated downtime is two to two-and-a-half weeks. Pricing, including installation, at LJSC-approved facilities starts at approximately $145,000.