This directive appears to address maintenance or safety issues specific to Columbia Helicopters, Inc. and CH-47D helicopters. The regulation would apply to helicopter operators and manufacturers.
Plain language summary generated by AI · Civitics
Airworthiness Directives: Airbus SAS Airplanes
Airspace Designations and Reporting Points: Conneaut, OH
Airspace Designations and Reporting Points: Class E Airspace; Monee, IL
Airspace Designations and Reporting Points: Geneva, OH