Register

NTSB Identifies Issues In ATL Trim Incident

Gemini Sparkle

Key Takeaways:

  • An Embraer EMB-175 regional jet experienced a pitch-trim runaway emergency shortly after takeoff from Atlanta, prompting the NTSB to issue 10 safety recommendations based on preliminary findings from its ongoing investigation.
  • Preliminary findings identified wire chafing due to an improperly tucked safety-wire pigtail, evidence of a potentially inverted pitch trim switch installation, and potential limitations in pilot checklist memory items.
  • The NTSB highlighted that Embraer had previously issued service bulletins regarding pitch trim switch installation errors, but these were not mandated by the FAA or Brazil's ANAC, raising concerns about potential safety deficiencies.
See a mistake? Contact us.

On November 6, 2019, the crew of a Republic Airways Embraer EMB-175 regional jet operating a schedule passenger flight under FAR Part 121 declared an emergency shortly after takeoff from the Hartsfield-Jackson Atlanta (Ga.) International Airport. The crew reported a pitch-trim runaway and difficulty controlling the aircraft. Among other details, the jet climbed to around 14,000 feet in approximately four minutes before the crew could get the airplane under control and return. Additional pitch-trim excursions occurred before the airplane safely landed with no injuries, including the crew reporting to ATC that they were stalling as they attempted to line up for a landing.

Based on preliminary findings from its ongoing investigation of the incident, the NTSB has issued 10 safety recommendations to address safety issues identified in the investigation. Six of the recommendations were directed to the National Civil Aviation Agency of Brazil (ANAC) and four to the FAA. The recommendations are designed to address areas of concern including wire chafing, application of Embraer service bulletins relating to the pitch trim switch and potential limitations in checklist memory items for pilots to address unintended operation of the pitch trim system.

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