Aircraft Voltage Regulator Troubleshooting

As such regulator maintenance other than basic adjustments are minimal.

Aircraft voltage regulator troubleshooting.

These solid state regulators along with glass cockpit warning systems are providing faster but not necessarily better information to the aircraft s pilot and mechanic. Check and record voltage of aircraft bus. If another manufacturer s voltage regulator is installed refer to their maintenance manual. Need help solving an electrical system issue.

If the g the kelly aerospace vr2000 offers built in troubleshooting diagnostics to identify elec trical system problems all the while. Troubleshooting guide for all single engine externally regulated alternators. The following applies to plane power r1224 voltage regulators. Which in turn decreases alternator output voltage.

Use the troubleshooting guide for repairs on our aircraft alternators. Record aircraft bus voltage. Good grounding eliminates many potential problems. Verify both the input and output voltage of the regulator.

Normal readings should be around 14 volts for a so called 12 volt system. Check the two wires from the generator to the voltage regulator. Generation regulator incorporating gfp the voltage regulator will not be damaged and the gfp circuitry will take the electrical sys tem off line instantaneously precluding air craft wiring or avionics damage. If it does the generator is o k.

This video provides the basic steps for troubleshooting aircraft electrical system issues including headset noise. The voltage on the armature post should follow the throttle. Voltage regulator troubleshooting tips. Most aircraft voltage regulators used today are solid state and no longer have the trouble prone contact points and coils.

This is because the voltage output of the alternator must greater than the battery voltage or current will not flow into the battery which on its own should produce about 12 8 volts when fully charged.