Passenger Comfort
Even a fraction of a single RPM difference between props is annoying to your passengers. If your aircraft is installed with a phasing system, a non-working sync system is neither controlling speeds nor relative phase, and is not maintaining ambient noise and vibration at their lowest levels.
Operational Requirements
Some aircraft require proper operation of the sync system as it is included on their minimum equipment list (MEL). Often aircraft being sold require all systems to be operational before sale to a new owner finalizes. Systems that have been out of service for some time can require additional parts and effort to bring back proper operation, so it is better to solve your sync system problems sooner, rather than later.
Hundreds of LRU Combinations
Whether you have a Type I or Type II system, whether it is a synchronizer, or synchrophaser, input signals supplied by the aircraft manufacturer, engine manufacturer, single phase inputs, nizer AND phaser inputs, three phase inputs, or provision for sync of N1 (Fan) or N2 (Turbine) your answers regarding hundreds of LRU combinations, aircraft applications, and symptoms are here.
From light twin propeller driven applications to DC9/MD80’s, we are ready to provide you with superb technical support from decades of experience.