If one FMS fails in a dual system
- system operation will not be affected
- FMS CDU on fail side goes blank
- FMS display transfers automatically from serviceable computer
Explanation
In a dual FMS the two computers each drive their own Control Display Unit, so if one computer fails the CDU on the failed side goes blank while the serviceable side keeps working. The display does not transfer automatically to the good computer, and operation is not wholly unaffected.
sasna asking:
for DIMKY
Community Comments (5)
D
dimky Posts: 514 04.09.2013 / 11:41
??
S
sasna Posts: 20 04.09.2013 / 21:15
Are you happy with the answer???? pls check your reply to sam at the end page of mod 13 q & a
K
karapet.galstyan Posts: 1 23.01.2014 / 23:47
Correct answer is 3. If one FMS fails, CDU automatically uses the opposite FMS.
J
Jordi Posts: 198 09.04.2021 / 11:43
no this is correct,it doesnt talk about the computer but the whole system which is called FMS.So the CDU on the failed FMS will of course be blank.
J
Jordi Posts: 198 29.11.2022 / 19:05
B737-700 AMM its c
Please Sign In to post a comment.