I've received a couple of PM's regarding the 139 Accident Log with various comments, notably that the Abu Dhabi (location now corrected) incident was most likely pilot error and that incident no. 6 (this year's Doha event) was probably mechanic error (a failure to remove some type of lock prior to start-up).
Herewith then is the latest version. Please do keep the comments coming so that one might compile a complete (and hopefully reasonably accurate) summary.