EFIS test
An onside EFIS test may be performed by depressing the inner knob of the PFD/DH selector
located at the onside EFIS control panel. If an EFIS test is initiated the following must be
observed:
• A double chime is produced.
• MCL’s are flashing.
• SG FAULT light on the AVIONICS panel illuminated.
• COMPARE ATT light on the CAP illuminates.
• Onside PFD and ND will show a test pattern.
• All selected FD modes are cancelled.
Fokker 50 - Flight Navigation Instruments