The answer depends on what you’re testing. Most people prefer to use a digital multimeter if given the choice. In most cases, Accessory Tech Rep. Jerry Cable would agree.
Honeywell is offering an incentive for operators to replace the current RM-850 RMU with new RM-855 units at approximately 50% of their regular price through the end of 2011.
Nearly 30 years ago, Duncan Aviation was given its first Parts Manufacturer Approval (PMA) Authorization by the FAA, allowing us to manufacture aviation-related parts intended for installation on an aircraft.
In recent weeks, Avionics Tech Rep. Larry Troyer has received several calls from King Air operators reporting Honeywell air data and altimeter erratic operation problems.
R-12 refrigerant is becoming scarce and costly. It is just a matter of time before you will have to convert your systems to R-134a.