FMC NAVIGATION CHECK Flashcards

1
Q

WHen do this?

A

Ensure navigation accuracy if any alerting message listed below is shown in scratch pad or course deviation is suspected.
GPS L / R / BOTH invalid
IRS L/R Drift
UNable reqd nav perf - RNP
Verify POS - FMC/GPS/IRS/RADIO

How well did you know this?
1
Not at all
2
3
4
5
Perfectly