Manufacturer
Bombardier
Number
FAA 2023-22-16
Model(s)
Challenger 604, 605, and 650
Published Date
Effective Date
Summary
Requires testing certain overheat detection sensing elements of the bleed air leak detection system and any necessary replacement. AD also prohibits the installation of affected parts. Prompted by reports from the supplier that sensing elements of the bleed air leak detection system were manufactured with insufficient salt fill, which can result in an inability to detect hot bleed air leaks.
Company Reference
Aircraft Reference