Register

NTSB Grills Boeing Over Max 9 Door Plug Loss

Aircraft giant addresses its manufacturing process during the first day of hearing in Washington, D.C.

Boeing is testifying at a two-day NTSB hearing in Washington, D.C. [Shutterstock]
Gemini Sparkle

Key Takeaways:

  • NTSB testimony revealed a chaotic production environment at Boeing and contractor Spirit AeroSystems, driven by production goals and leading to frequent quality control failures.
  • The Alaska Airlines 737 Max 9 door plug was removed for rivet repairs but reinstalled without its crucial bolts, and this critical maintenance step lacked any official documentation or tracking.
  • Contributing factors to the oversight included poor communication between Boeing and Spirit AeroSystems employees, high turnover, and low morale among technicians.
See a mistake? Contact us.

On Tuesday in Washington, D.C., the National Transportation Safety Board heard testimony from Boeing officials and contractors from Spirit AeroSystems that painted a picture of a chaotic workplace where the drive to meet production goals was making employees work so fast that mistakes were frequent and assembly did not pass quality inspection.

Wednesday is Day 2 of the NTSB hearing about the loss of a door plug from a Boeing 737 Max 9 in January after takeoff in Portland, Oregon.

Meg Godlewski

Meg Godlewski has been an aviation journalist for more than 24 years and a CFI for more than 20 years. If she is not flying or teaching aviation, she is writing about it. Meg is a founding member of the Pilot Proficiency Center at EAA AirVenture and excels at the application of simulation technology to flatten the learning curve. Follow Meg on Twitter @2Lewski.

Ready to Sell Your Aircraft?

List your airplane on AircraftForSale.com and reach qualified buyers.

List Your Aircraft
AircraftForSale Logo | FLYING Logo
Pilot in aircraft
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox.

SUBSCRIBE