AD NUMBER: 2005-07-15
MANUFACTURER: Bombardier
SUBJECT: Airworthiness Directive 2005-07-15
SUMMARY: The FAA is adopting a new airworthiness
directive (AD) for certain Bombardier Model CL-600-2B19 (Regional
Jet Series 100 and 440) airplanes. This AD requires modification of
the Auxiliary power Unit (APU) cooling air exhaust.