Safety
AD Addresses Falcon 900 EFIS Anomaly
Close to 100 Falcon 900s are the subject of an Airworthiness Directive requiring revisions to the “abnormal procedures” section of the airplane flight manu

Close to 100 Falcon 900s are the subject of an Airworthiness Directive requiring revisions to the “abnormal procedures” section of the airplane flight manual and an update of EFIS symbol generators.

The changes to the AFM, which are required to be completed this month, advise the crew to avoid the use of certain EFIS display modes on approach. The FAA said it developed the AD (2004-05-15) after pilots reported that the EFIS would flash or go blank during critical phases of flight.