The National Transportation Safety Board has directed the Federal Aviation Administration to collaborate with Boeing and operators on studying operational data and procedures related to engine pressure ratio.
Safety recommendation
The National Transportation Safety Board has directed the Federal Aviation Administration to collaborate with Boeing and operators on studying operational data and procedures related to engine pressure ratio.
The National Transportation Safety Board (NTSB) has issued Recommendation A-16-020, designated as DCA15FA085, addressed directly to the Federal Aviation Administration. This directive urges the FAA to work jointly with Boeing and United States operators of MD-80 series airplanes. The core objective is to conduct a comprehensive study examining reverse thrust engine pressure ratio (EPR)-related operational data, procedures, and training protocols. Furthermore, the recommendation calls for the identification of industry-wide best practices that have proven effective in reliably preventing EPR exceedances. These measures aim to mitigate risks associated with rudder blanking incidents by establishing clearer standards and operational guidelines for all relevant parties involved in the operation of these aircraft types.