- A safety inspection of Alaska Airline's Boeing 737 Max 9 planes found "many" loose bolts.
- The inspection came after an in-flight emergency in which a door plug came loose and window blew out.
- The company's CEO told NBC News he was "angry" at the findings.
A safety inspection of Alaska Airline's Boeing 737 Max 9 planes revealed "many" loose bolts were found on the commercial airline's fleet.