Antenna corrosion is usually not found until an equipment failure is noticed. By that time, it might be too late.
Recently, a Hawker 800XP being tested for the Stall Detector Functional test at Duncan Aviation exhibited an open #2 pitot system.
During the Hawker 125 series landing gear overhaul process, corrosion has been found on just about every piece and part of the gear.
An inefficient ECU heat transfer can result in a hot cabin, even with the temperature control in auto mode with “Max Cool” selected.