
The Federal Register
The Federal Aviation Administration is amending the lightning protection airworthiness standards.
New lightning protection regulations are beibg estabkusged for electrical and electronic systems installed on aircraft certificated under parts 23, 27, and 29.
Revised lightning protection regulations are also established for electrical and electronic systems installed on airplanes certificated under part 25.
Two levels of lightning protection for aircraft systems based on consequences of system function failure will be established by this rule.
1.) Catastrophic consequences which would prevent continued safe flight and landing;
2.) Hazardous or major consequences which would reduce the capability of the aircraft or the ability of the flightcrew to respond to an adverse operating condition.
Lightning protection for aircraft systems are to be established according to the aircraft’s potential for lightning exposure. Airworthiness standards establish consistent lightning protection requirements for both aircraft electrical and electronic systems.
To include the featured image in your Twitter Card, please tap or click their icon a second time.