King Air: Oscillating Altimeter Needle
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.
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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.
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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.
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Ozone effects not only humans but fluorocarbons as well, such as the seals and gaskets found in many air-conditioning components.
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As we move closer to the deadline, demand is higher and parts are not as readily available for CB194A or ASC 469 as they were just a few months ago.
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SAFA ramp inspections are occurring more often to N-registered aircraft operating in EASA-controlled countries.
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When complying with Lear SB 45-32-30 or 40-32-13, it is NOT required or advised to sign-off on the related IRNs that are referenced in the SBs themselves.
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While performing SB 604-57-003, Duncan Aviation Tech Reps made a couple of observations that will make this inspection easier.
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While taxiing a Lear 35, the crew reported an intermittent Nose Wheel System (NWS) failure that would not allow them to make wide turns or corrections while steering.
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On Hawker aircraft, the flaps would stop moving in various positions and in one case could not be retracted.
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If you order your main landing gear actuator pins in advance, you can avoid these three problems.
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Duncan Aviation Avionics Tech Reps have fielded a number of calls about erratic yaw damper operations in the Honeywell SPZ-500 Integrated Flight Control (IFC) System.
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To avoid unnecessary removal of components, it is always a good idea to spend the time to fix bleed air leaks when they're small.
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Lear 45 operators approaching the 10-year life limit of the spindle have two options: replace the spindle or replace the spindle assembly. Each option has its benefits and drawbacks.
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If left on for too long, heat buildup from inside the lenses can cause them to melt. The only way to avoid these issues entirely is by switching to the new lamp technology.
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Intermittent failures like failure to deploy, failure to stow and intermittent unlocked light or operation may be caused by the Flex Shaft Lock.
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