Cycle Intervals News Today

Even a year, they will be done at these periodic cycle intervals. >> okay. and that makes good sense. lets look at the boeing 737-300, 288 of which are currently operating in the u.s. fleet, about 931 worldwide. is there a concern among industry insiders about the 737-300? >> well, i think right now, the 737-300, which is the older generation 73 still in service, i think the concern is its a heightened awareness because of these events, and of course, because southwest seems to be the unfortunat...