This week, Hawaiian Electric will conduct islandwide quarterly aerial inspections of its major overhead transmission lines in order to improve system reliability.

The inspections, which will be conducted in a Manuiwa Airways helicopter, are scheduled to take place from 7:30 a.m. to 4:00 p.m on Monday, August 1, to Friday, August 5.  Exact times and routes will depend on weather conditions.  Noise disturbances may occur due low flying aircraft.