Avionics
Piper Selects Hartzell for Seminole’s 24-volt Systems
Piper Seminole trainers are now equipped with 24-volt/100-amp Hartzell ES-series alternators, which also feature built-in noise filtering.
Piper Seminole trainers are now equipped with 24-volt/100-amp Hartzell ES-series alternators, which also feature built-in noise filtering.

Piper has selected Hartzell Engine Technologies to provide its I-series cabin heater and ES-series 24-volt/100-amp alternators as standard fit on new Garmin G1000-equipped Seminole piston-twin trainers.