CPCS FLT/GRD at taxi in

[AngelOfAttack]

When moving FLT/GRD switch to GRD after landing, I noticed the cabin rate goes to 3000fpm when depressurization, that would be very unconformable for people onboard I guess..

When moving to FLT it downs at -500fpm, not great but much more manageable...

There is no number on Manual, but I afaik there is no rumor about burst ear eardrum on every 737CL flight then....

[Litjan]

It only does so for a few seconds - to relieve the 200 feet cabin altitude of pressurization, not something that people will feel. You can´t feel rate, you can only feel pressure difference.