On this week’s episode of AvTalk, Boeing gives its striking machinists union its “best and final” offer. But how best and final is it?  EASA informs A350 operators to ensure they’re cleaning their fuel hoses properly. Canada heads down a confusing path on its quest resolve airline complaints. And a United Airlines flight experiences an unusual TCAS Resolution Advisory as it prepares to land in San Francisco. Thank you for listening! Thank you so much for listening to AvTalk! Like the podcast? Have suggestions for future shows? Let us know by leaving a review on iTunes. Reviews on iTunes not only help us make a better show, they help more people find the podcast! Want to send us additional feedback, just email us. And tell that friend who asked you for a podcast recommendation that AvTalk is the one they want to listen to next. Please click here for a transcript of this episode.