What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Flight returned after inverter failure. Pilot changed to the alternate inverter.
As the FAA filed it
FLIGHT RETURNED AFTER INVERTER FAILURE. PILOT CHANGED TO THE ALTERNATE INVERTER.
Other reports on N4218 · 11
Matched to the same aircraft by N-number and date.