So, do the online TCDS suffer from typing errors? 2400 to 2240 seems like one...
I can't answer the question explicitly. However, if you have a current OEM POH and it disagrees with the relevant TCDS entry .. then, quite possibly, that indicates an error. If that be the case, suggest you refer the question to the local OEM agent (or email the OEM directly) with the question and see what transpires. Typically, one wouldn't be too surprised to see
(a) no direct response
(b) a subsequent TCDS revision.