GEN Flashcards
(105 cards)
On a SIGWX chart, what does this symbol signify?

Widespread sand storm or dust storm
GEN 3.5 : 23
What would you expect to be received in terms of ident and GP indications where the LLZ is out of service?
The GP will not be radiated and there will be no identifier.
GEN 3.4 : 2.8.2
On a SIGWX chart, a jetstream is annotated with 220/400 next to the flight level. What does this mean?
These indicate the flight levels where the wind is greater than 80 knots. This is only annotated where the jetstream win exceeds 120 knots.
GEN 3.5 : 23
On a SIGWX chart, what does this symbol signify?

Hail
GEN 3.5 : 23
On a SIGWX chart, what does this symbol signify?

Freezing precipitation
GEN 3.5 : 23
What does MI mean?
Shallow
GEN 3.5 : 13
What constitutes a “low visibility operation”?
An approach with minima less than precision Cat I, or a take-off with less than 550m visibility.
GEN 2.2 - 16 Definition of “Low visibility procedures”
What navigation equipment is required for RPT aircraft?
1 GNSS and 1 VOR, or 2 GNSS (TSO-145 or later), or 1 multisensor unit including IRS and GNSS and approved by CASA. If flight is conducted with reference to ground-based aids, the aircraft requires 2 VORs and 1 DME or GPS.
GEN 1.5 : 2.1, 2.2
Where a weather report indicates rainfall, what do the two figures represent?
Rainfall recorded 10 minutes prior to the observations time, and rainfall recorded since 0900 local.
GEN 3.5 : 12.21.1
What does RA mean?
Rain
GEN 3.5 : 13
What defines “light” windshear?
Shear causing minor excursions from flight path and/or speed.
GEN 3.5 : 6.3.1.2
On a SIGWX chart, what does this symbol signify?

Severe squall line
GEN 3.5 : 23
What radio communication equipment is required for RPT aircraft?
VHF and HF, or 2 VHF; at least one must be capable of maintaining continuous communication with ATS at all stages of flight, including emergency or abnormal operations.
GEN 1.5 : 1.1, 1.4
What does GS mean?
Small hail pellets
GEN 3.5 : 13
In an RVR report, what does R27/0300D indicate?
An average RVR of 300m, with a downward trend over the averaging period, on runway 27.
GEN 3.5 : 12.11.3
What does BR mean?
Mist
GEN 3.5 : 13
On a SIGWX chart, what symbols represent wind speed?
- Pennant corresponds to 50 kts
- Feather corresponds to 10 kts
- Half feather corresponds to 5 kts
GEN 3.5 : 23
An aircraft with an unservicable weather radar system must not depart under what circumstances?
Available forecasts indicate probability of thunderstorms or cloud formations associated with severe turbulence anywhere along the route to be flown, including to a planned alternate.
GEN 1.5 : 4.2.1
What would you expect to be received in terms of ident and LLZ indications where the GP is out of service?
If the GP is radiating test signals, the LLZ will not be radiated; If the GP is switched off, the LLZ may be radiated with the ident.
GEN 3.4 : 2.8.2
On a SIGWX chart, what does this symbol signify?

Mountain waves
GEN 3.5 : 23
For an aircraft, what constitutes being “in the vicinity”?
Within 10 nm and at a height that could result in conflict with operations at the aerodrome.
GEN 2.2 - 15 Definition of “In the Vicinity”
With respect to weather reports, what does VC mean?
Weather in the vicinity of the aerodrome (between 8 and 16 km).
GEN 3.5 : 12.12.5
What is the rated coverage of a LLZ?
At 2,000’ AGL and within 10 degrees of course line: 25nm
Below 5,000’: 30nm
5,000’ and above: 50nm
GEN 1.5 : 2.3
On a SIGWX chart, what does this symbol signify?

Tropopause level
GEN 3.5 : 23





















