Sublimation rate should not exceed ventilation rate of the pack system hence the limitation on the carriage of the amount of dry ice (this should prevent CO2 buildup). Procedures in place for different air conditioning and pressurisation failures.
https://www.faa.gov/other_visit/avia.../SAFO20017.pdf
Last edited by marsipulami; 15th Dec 2020 at 17:56.
Reason: Add.