The FAA has issued Airworthiness Directive AD2013-13-09 that requires three separate Service Bulletins to be accomplished within 12 months or 600 hours from August 6, 2013 on the Learjet 60 Brake System.
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During the next walk around of your Falcon 2000, pay close attention to the small door roller bracket that is mounted on the aft lower corner of your opened baggage door.
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It is a very simple process to troubleshoot altitude and airspeed indicators if you have a spare indicator available.
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The autopilot gets blamed for many squawks, such as aircraft porpoising, oscillating reaction and wing rock, among others. However, it may just be reacting to false readings it is receiving from the computers due to servo tach problems.
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At Duncan Aviation, we have recently been made aware of a Master Warning Light issue on Learjet 60s that have complied with Service Bulletin 60-31-2 and have the ice detector option installed with the ice detector annunciators in the Glareshield.
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Not sure why the engine computer light begins to flash after several flights and the only fault you can see is fault code 237, ECTM Buffer Filled? It could be an uncommanded engine shutdown.
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As you might expect, like so many issues surrounding when you should weigh your business aircraft, there are a multitude of correct answers depending on the circumstances.
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The Safran Power UK & Safran Power USA starter generator specifically designed for the Learjet 60 requires a 500 hour brush inspection to determine whether the generator brushes meet the warranty standard of 50 percent life.
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Northern Airborne Technology Ltd, dba Cobham Avionics, designs and produces avionics communications equipment installed aboard helicopters. One of the more common failures that Duncan Aviation technicians have experienced with these units is intermittent audio squawks.
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At Duncan Aviation, we’ve noted several Gulfstream V aircraft with pitting on the spoiler board and fixed wing overhang panels.
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Over the course of several Falcon C inspections, Duncan Aviation technicians have noticed cracks emanating from the bearing carrier structure on the forward and aft bell-crank assembly web.
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Dassault has a Special Commercial Program for FSA900EX-54-10-02-R5 that extends the warranty and provides a discount for parts.
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This starter generator, P/N 23091-009, is specifically designed for the Learjet 60 aircraft and is fitted with proprietary brushes that are non-impregnated and have a slanted core type design.
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Duncan Aviation Technicians recommend a reconditioning program for the Lear/Bendix starter 6608268-6 on Learjet 35/55 aircraft.
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Because of our years of knowledge and experience repairing the damage after an electrolytic leveling switch blows, we included its replacement as part of our overhaul.
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