FAA releases new guidelines for disclosure of flight safety data after Boeing 737 Max crashes

The FAA aims to enhance safety by clearly explaining critical information manufacturers must disclose during certification.
Two draft policy documents provide guidance on certification process and disclosing design changes impacting safety.
Certification of new passenger planes expected to be more stringent following Boeing 737 Max accidents.
FAA approved 737 Max without full understanding of flight control system, while Boeing withheld key details.
New law passed in 2020 reforms FAA certification, including whistleblower protection and penalties for interference.