CNN CNN Newsroom With Poppy Harlow March 8, 2015 20:02:00
Computer? >> well you know, when i do safety audits for airlines which i did for 17 years with the faa, you look at the paperwork first. you look at the cards, the tags that come off the pieces and that is the hard copy is what you look for. computer systems aren't necessarily the way to maintain your records, though it can be done if it's approved that way. but the fact there's a discrepancy, i believe as well as richard does that the batteries were changed but that the paperwork wasn't done properly. but that kind of indicates there may be something else down there. so as an investigator whe...