Airworthiness Directive · Amendment 39-13307 · Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes
Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes
Model CL-600-2B19 (Regional Jet series 100 and 440) airplanes, serial numbers 7003 through 7269 inclusive, certificated in any category.
This amendment adopts a new airworthiness directive (AD), applicable to certain Bombardier Model CL-600-2B19 (Regional Jet Series 100 and 440) airplanes, that requires, for certain airplanes, a one- time inspection to detect chafing or other damage of the integrated drive generator (IDG) cables and the firewall separators of the pylon, and corrective action if necessary. For other airplanes, this AD requires identification of the part number of the clamps, and replacement with new clamps if necessary. The actions specified by this AD are intended to prevent electrical arcing between the IDG cables and the firewall separators due to chafing, which could result in an in- flight fire and/or loss of electrical power. This action is intended to address the identified unsafe condition.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.