The FAA has mandated either replacements, inspections, or swaps with serviceable fan cowls for all Boeing 737 Next Generation (NG) aircraft.
A new FAA Airworthiness Directive targets Boeing 737 structural vulnerabilities ‍following two fan blade-out incidents.
On January 8th, a Boeing 737-700 operated by TUI Fly Belgium was parked ... This video takes a look at the aircraft details and what is known thus far.