Removing Condensation From Fogged Challenger Cabin Windows

Cabin Window Condensation

As temperatures climb and summer approaches, Challenger operators based in high-humidity locations may notice the accumulation of moisture on cabin windows.  This fogging of the cabin windows common in high heat/humidity areas, can be a nuisance for passengers.

A Bombardier Reference Information Letter (RIL) CL-0081 has been issued for the removal of this condensation.  The process is applicable to Challenger 600, 601, 604, 605 and 650 model aircraft and can be done on an as needed basis.  

The RIL outlines the process, which involves flushing the cabin window space with liquid nitrogen through the weep hole. 

For more information on this or any other Challenger related services, please contact any of the Challenger Specialists below:

Robert Peyman

Robert Peyman

Technical Sales Manager Global
(ALN)
Office 618.258.8090
rpeyman@wsa.aero

Randy Miller

Randy Miller

Technical Sales Manager
Challenger & Global
(GJT)
Tel 970.248.5270
rmiller@wsa.aero

Larry Marler

Larry Marler

Technical Sales Manager
(CHA)
Tel 423.598.1578
lmarler@wsa.aero

Jeff Messmer

Jeff Messmer

Technical Sales Manager
(PCD)
Cell 314.607.4069
jmessmer@wsa.aero

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