R44 pilot reported that the aircraft encountered an electrical failure in flight.

Attributes
ACN	1557942
Time
Date	201807
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Light	Daylight
Aircraft 1
Make Model Name	Robinson Helicopter Undifferentiated or Other Model
Operating Under FAR Part	Part 91
Component
Aircraft Component	Electrical Power
Person 1
Function	Instructor
Qualification	Flight Crew Commercial Flight Crew Flight Instructor
Events
Anomaly	Aircraft Equipment Problem Less Severe Ground Event / Encounter Other / Unknown

Narrative:

Was flying with a student headed east from [origin] airport over terrain and encountered an electrical failure with the helicopter- was able to take control of the throttle and fly it safely to the ground. Called friends for help and trailered the aircraft to [our destination].

Original NASA ASRS Text

Title: R44 Pilot reported that the aircraft encountered an electrical failure in flight.

Narrative: Was flying with a student headed east from [origin] airport over terrain and encountered an electrical failure with the helicopter- was able to take control of the throttle and fly it safely to the ground. Called friends for help and trailered the aircraft to [our destination].

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.