Serious incident Boeing 777-F
IFA Comment: An expensive error. The job is not finished until it’s finished.
Lufthansa Cargo flight LH8402, a Boeing 777-F, returned to land at Frankfurt International Airport (FRA), Germany after the cockpit crew noticed unreliable airspeed indicator readings.
Prior to the departure on October 10, 2020, various scheduled maintenance tasks had been performed on the aircraft. One work package included the flushing of the connection lines of the static system.
