Preventative Maintenance
FAA Advisory Circular 150/5340-26 makes recommendations about the frequency to which different airfield electrical systems should be maintained and gives details as to what each task entails.
The following are sample forms that can be used by your airport to record dates and information about when maintenance was last performed for various systems.
Click to download sample forms:
Insulation Resistance Testing of Field Circuits
Monthly Maintenance Tasks
Semi-Annual Maintenance Tasks – Part 1
Semi-Annual Maintenance Tasks – Part 2
Annual Maintenance Tasks
Example Checklist from FAA Advisory Circular 150/5340-26
Refer to Chapter 5 of FAA Advisory Circular 150/5340-26 for details and recommendations for each component’s task list and inspection schedule.