AD 2017-15-08
Effective 09/05/2017 · Published 08/18/2017
Airworthiness Directives; Bombardier, Inc., Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2E25 (Regional Jet Series 1000) airplanes. This AD requires modifying the bleed-air duct and detection system; and revising the maintenance or inspection program, as applicable. This AD was prompted by a report of a possibility that the shrouds of the high pressure bleed air ducts could deteriorate and their maximum permitt…