PT16158 Pre-Test Probe | Learjet 20, 30, 31, 35, 50, 55, 60

This pre-test probe is for use when it is necessary to check the integrity of pitot test adapter seals or troubleshooting for air leaks. This pre-test adapter simulates pitot probes and is designed for use with the 18821-4 pitot test adapter and PSS61587-3-4-4 pitot dual static test adapter. It is compatible with the Learjet 20, 30, 31, 35, 50, 55, and 60 aircraft.