Manufacturer
Bombardier
Number
Transport Canada CF-2020-12
Model(s)
Challenger 300 and 350
Published Date
Effective Date
Summary
Requires removal and replacement of the FIREX control unit. Prompted by reports of FIREX control unit failure and subsequent investigation finding these failures were due to the unit’s susceptibility to internal electrical noise. The failure of this control unit might result in the loss of ability to detect a fire, according to Transport Canada.
UUID
286