VOR Flashcards
1105
You are planning an IFR flight and need to verify the VOR equipment operational check was accomplished within the preceding
30 days.
Preceding 30
1107
What is the maximum allowable tolerance between the two indicators of the dual VOR system when making a VOR check?
4* between the two indicated bearings of a VORs when tuned to the same ground VOR facility.
Dual check: 4 between
1371
When checking the sensitivity of a VOR receiver, the number of degrees in course change as the OBS is rotated to move the CDI from center to the last dot on either side should be between
10* and 12*
1569
(Refer to figure 76.) Which indication would be an acceptable accuracy check of both VOR receivers when the aircraft is located on the VOR receiver checkpoint at the Helena Regional Airport?
C.
Helena Check
1570
What is the maximum tolerance allowed for an operational VOR equipment check when using a VOT?
Plus or minus 4*.
VOT max error: 4
1573
When the CDI needle is centered during an airborne VOR check, the Omni-bearing selector and the OBS indicator should read
Within 6* of the selected radial.
Air: 6
1574
(Refer to figure 81.) When checking a dual VOR system by use of a VOT, which illustration indicates the VOR’s are satisfactory?
1
Illustration Satisfactory 1
1575
While operating under IFR, what is the maximum permissible variation between the two bearings during an airborne dual VOR check?
4* between the two indicated bearings of a VOR.
Dual VOR: 4 b/t
1577
(Refer to Figure 82.) Which is an acceptable range of accuracy when performing an operational check of dual VOR’s using one system against the other?
4
Acceptable Range Dual: 4
1578
Where can the VOT frequency for a particular airport be found?
Only in the Chart Supplement.
1579
When using a VOR test facility (VOT) to test a dual VOR system, which indication is acceptable?
176* TO and 003* FROM, respectively.
VOT Indication: 176 TO 003
1580
In which publication can the VOR receiver ground checkpoint(s) for a particular airport be found?
Chart Supplement.
