stress fractures http://kplu.org en Boeing helps with Southwest Airlines investigation http://kplu.org/post/boeing-helps-southwest-airlines-investigation <p>Boeing says it&rsquo;s providing technical assistance to federal aviation regulators and to Southwest Airlines in the wake of Friday&rsquo;s mid-flight incident where a hole appeared in the skin of a 737 airliner at 34,000 feet.</p> Tue, 05 Apr 2011 15:01:12 +0000 Liam Moriarty 1136 at http://kplu.org Boeing helps with Southwest Airlines investigation