Navigation Flashcards
The IRS display unit is located on the ____.
Aft Overhead Panel
How long does a full IRS alignment take?
From 5-17 minutes depending on latitude.
A steady white ALIGN light on the IRS Display Unit means ____.
alignment is progressing normally
A flashing white ALIGN light means ____.
- no present position entered
- unreasonable present position entry
How long can the Right IRS operate without AC electrical power?
5 minutes
If the amber FAULT light illuminates on the IRS Display Unit, it indicates the ____.
related IRS system has detected a fault
In flight, attitude information may be restored following a fault by selecting ____.
ATT
The VOR course is set on the ____.
Mode Control Panel
The VOR identification is displayed on the ____.
Navigation Display
The right VOR information can be displayed and flown on the left ND by changing the ____.
VHF NAV Transfer Switch on the FWD Overhead Panel
DME frequencies are normally _____ tuned by the _____ as necessary for aircraft position updating.
automatically/FMC
____ ILS receiver(s) is/are installed on the B737.
2
ILS course and glidepath are displayed on the pilots PFDs and ____.
Standby Attitude Indicator
Marker beacon information is displayed on ____.
the PFD only
____ GPS receivers are installed in the B737.
2
