Unregulated Voltage

Editorial Staff

Monday, November 23, 2020 at 11:46 AM ET

Verified

Key Takeaways:

Voltage regulator failures are a frequent cause of electrical charging system malfunctions in various aircraft models.
Common symptoms associated with these failures include loss of alternator output, system overcharging, and smoke in the cockpit.
Other electrical components, such as loose fuses or faulty internal over-voltage relays, can also lead to charging system issues and related symptoms.

See a mistake? Contact us.

Cessna 172M Skyhawk

Burned Voltage Regulator

Editorial Staff