Airports and Ground Aids Flashcards
What lighting must an aerodrome have in order for PVT, AWK and CHTR aircraft to operate from the aerodrome?
- Runway edge lighting,
- Threshold lighting,
- An illuminated wind direction indicator, and
- Illuminated obstacle lighting.
What lighting must an aerodrome have in order for RPT aircraft to operate from the aerodrome?
- Runway edge lighting
- Threshold lighting
- Illuminated wind direction indicator
- Illuminated obstacle lighting
- Taxiway lighting
- Illuminated apron
When PAL is not being used during what periods of time must a pilot organise aerodrome lighting to be operating?
Take-off: - 10 min before to 30 min after
Landing: - 30 min before to time of landing and taxiing complete
What width of runway is required for the B1900D?
23m
How do you work out the minimum runway width required?
By using the table in Jepp ATC AU-301, the TOFL calculated for the aircraft at sea level, ISA and MTOW, and the aircraft’s wingspan and wheel base.
What is the aircraft’s wingspan?
17.66m
What is the a rough TODR for the B1900D at MTOW, Sea level, ISA, Zero flap?
And with flaps 17?
1400m
Less than 1200m
If there is an emergency and the nearest aerodrome does not have all of the appropriate lighting requirements, can the aircraft still proceed to land?
Yes, as long as the safety of the aircraft and the people on board is not jeopardized.
When must an a pilot plan for an alternate aerodrome?
- Aids, for RPT either one aid with approach on the ground and two sets of instruments capable of using aid; or two separate aids with approach on ground with instruments capable of using aid in aircraft.
- Clouds more than SCT below alternate minima
- Winds, crosswind greater than aircraft max (22kts) including wind gusts
- Visibility less than alternate minima, or more than alt but with percentage of fog, mist or anything else that might reduce vis below minima
- Provisional or no forecast available
- Lighting at aerodrome, an alternate needs to be planned unless the lighting is electric with standby power or any other option with a responsible person in attendance.
- Storms; when thunderstorms or their severe turbulence or their probability are forecast.
How much holding fuel is required for an INTER?
30 min
How much holding fuel is required for a TEMPO?
60 min
How long are INTER’s and TEMPO’s valid for?
They are valid for the period stated in the TAF after the words “INTER” and “TEMPO”.
If your ETA falls within 10 minutes after the forecast ending time of an INTER, do you have to carry the 30 minutes of holding fuel?
No, only 20 minutes of holding fuel are required to cover the period of 30 minutes after the ending time of the INTER. A pilot should also plan to carry INTER or TEMPO fuel if they arrive within 30 minutes before the forecast start time of the INTER or TEMPO.
If there is an INTER forecast for the times 1720/1803 and a TEMPO for 1722/1805, what holding fuel is required if your ETA is 1802?
60 minutes as only the most restricting value (TEMPO) needs to be catered for.
When must an alternate be planned for if deteriorating weather is forecast with FM or BECMG?
30 minutes before the start of the FM or BECMG till 30 minutes after the FM or BECMG in deteriorating weather.
Does the 30 minutes buffers count for TTF as well?
No, because TTF are published more regularly and are more accurate predictions of the forecast weather.
If a TTF is not available, what weather forecast shall a pilot use for flight planning purposes?
The pilot should use a TAF.
What are the alternate minima for an IFR aircraft?
If an aerodrome has a published instrument approach, the alternate minima is as stated on the chart.
If there is no published instrument approach chart the minima is the enroute LSALT plus 500 for the cloud base and a visibility of 8km.
What is the alternate minima for a VFR aircraft?
A cloud base of 1500ft and 8km visibility.
What are the approach aid/aircraft instrumentation requirements not to have to plan for an alternate for RPT and CHTR?
- One aid with approach on the ground with two sets of instruments in aircraft capable of using aid or
- Two separate aids with approach on ground and instruments in aircraft capable of using aids. (e.g.: 1 VOR on ground and 2 VOR in aircraft or, 1 VOR and 1 NDB on ground and 1 VOR and 1 ADF in aircraft.)
What are the approach aid/aircraft instrumentation requirements not to have to plan for an alternate for AWK and PVT?
One aid on the ground with instrument in aircraft.
If there is no aid and approach for an aerodrome, what weather requirements must one meet in order to not plan for an alternate?
Cloud base of 500ft above enroute LSALT and
Vis of 8km
Need you provide for an alternate if the aerodrome of intended landing has PAL and STBY power?
Yes, unless there is a responsible person in attendance during time of landing who can turn on the lights or layout portable lights when a failure occurs.
Your ETA falls within 10 minutes before the start of first light and the aerodrome has no responsible person, do you have to plan for an alternate?
One can either plan for an alternate or carry holding fuel till the start of first light plus 10min extra holding fuel.
For an RPT aircraft, what are the lighting requirements for the alternate aerodrome?
The alternate aerodrome must have lighting other than PAL (E.g.: portable of electric) or PAL with a responsible person.
If in IMC and night and you are approaching a controlled aerodrome which just had a partial runway light lighting failure, what are the requirements to continue to land?
The visibility as published on the approach chart being used and multiplied by 1.5 must be met.
If you have had a radio failure and see a steady green light shining at you from the tower while taxiing, what does this indicate to you?
Cleared for take-off if no collision risk exists.
If you have had a radio failure and see a flashing red light shining at you from the tower while in the air, what does this indicate to you?
Aerodrome unsafe - do not land.
If you have had a radio failure and see a steady red light shining at you from the tower while in the air, what does this indicate to you?
Give way to other aircraft and continue circling.
If you have had a radio failure and see a steady green light shining at you from the tower while in the air, what does this indicate to you?
Cleared to land if no collision risk exists.