> NTSB doesn't let airline take custody of plane immediately. Presumably that happens because the NTSB want to examine the airplane. In this case there was no

> NTSB doesn't let airline take custody of plane immediately. Presumably that happens because the NTSB want to examine the airplane. In this case there was no equivalent organization to the NTSB run by the Police and nothing about the car that needed to be examined by the Police to establish what had happened.