Watchdog agency to look at legislation that allows airlines to self - report problems . Congress sought review to ensure that voluntary is not abused by airlines , etc . Previous investigation found that FAA officials were too cozy with Southwest Airlines .
Watchdog agency to look at system that allows airlines to self-report problems . Congress sought review to ensure that voluntary approach not abused by airlines , FAA . Previous investigation found that FAA inspectors were too cozy with Southwest Airlines .