Bombardier Learjet Horizontal Stabilizer Actuator
There should never be a time during installation, testing, or adjustment when the potentiometer rods on the actuator are adjusted.
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There should never be a time during installation, testing, or adjustment when the potentiometer rods on the actuator are adjusted.
Sulfation of the plates and damaged terminal studs are common warranty claims that can be prevented or lessened by following simple operational and maintenance procedures.
Troubleshooting an autopilot altitude hold INOP squawk involves a complicated decision tree that includes several steps and scenarios. Here are three questions to get started.
Maintaining the integrity of your weather radar antenna is vital for accurate hazard detection and flight safety. From inspecting physical warpage to ensuring correct system strapping, precise maintenance prevents the false returns and signal smearing that can compromise a pilot’s view of the sky.
When valuing an aircraft, you either have complete, consecutive, and original logs or you do not. During a pre-purchase evaluation, the logbook plays a major role, and vague or incomplete statements can be troublesome and delay closing.
Cessna 680 Sovereign operators are now eligible to purchase Honeywell Avionics Protection Plan coverage for their aircraft.
During the course of the last six months, technicians at Duncan Aviation have found several MLG OB door hinges seized. Learn more about proper operation and maintenance.
As a pilot, during a low visibility approach, what is the purpose of a standard call-out at 500 feet and what should be checked? Duncan Aviation WAAS experts answer more operator questions.
Have you ever had an early morning smell of napalm in your pristine cabin? We have outlined three steps for identifying the source and getting rid of the bad smell.
Messier and Bombardier are in the process of releasing Service Bulletins that improve the bushing design to eliminate the need for a supplemental greasing procedure.
Our experience has found that moisture was causing corrosion leading to the failure of the Bendix GCU.
Honeywell is offering the RM-855 as a form, fit and function replacement unit for the discontinued RM-850 RMU.
Depending on the Honeywell TFE731 engine model, using the correct oil type will increase resistance to coke formations.
Duncan Aviation's FANS 1/A webinar, hosted by Justin Vena, will be held in mid-December. In the meantime, checkout this four-part video series on Understanding Future Air Navigation Systems.
We've received several inquiries regarding the replacement of the flap actuators on Learjet 40/45 aircraft per SB 40-27-31 & 45-27-47.