AirLaw Flashcards
Which airspaces are controlled for VFR
B, C, D
There is no A airspace
VMC visibility and cloud distance for controlled and uncontrolled airspace
At or Below 3000ft AMSL
> Class A, B, C, D, E : vis. 5km and 1500m horizontal with 1000ft vertical cloud separation
> Class G,F: 5km vis., clear of clouds and surface in sight
Below 10.000ft and above 3000ft
> All airspace: 5km vis. 1500m horizontal and 1000ft vertical cloud separation
Above 10.000ft
> All airspace: 8km vis, and 1500 horizontal with 1000ft vertical cloud separation
Flight Visibility may be reduced in uncontrolled airspace to… for VFR VMC, when…?
May be reduced to 1500m, during day, flying at speeds lower than 140kts and probability to encounter other traffic is low
VFR minima for T/O and LND
- controlled
- uncontrolled
- school SOP PAA
controlled:
- no ceiling below 1500ft
- visibility greater than 5km
uncontrolled:
- no ceiling below 600ft
- visibility greater than 1500m
SOP PAA:
- no ceiling below 1000ft (2000ft for SOLO)
- visibility greater than 5km
No VFR flight permitted if…
- above FL195
- flying at transonic or supersonic speeds
VFR minimum heights when flying at day and night
- 500ft above ground or water, within 150m radius
- 1000ft above congested areas, within a 600m radius
- 500ft above mountains within 150m, SOP: 2000ft above mountains (3000ft and more elevation, otherwise hills with 1000ft clearance)
night: 1000ft above highest obstacle within 8km radius, 2000ft above mountains
Italy extra:
from 1. June to 30. Sep, no VFR flights above shore within 100m from both sides of the coastline at height less then 1000ft
VFR cruise altitudes, any restrictions ?
Explain the Semi-circular Rule
Below 3000ft, no restrictions
Above 3000ft, you must choose alt according to semi-circular rules:
The default worldwide semi-circular rule is the East/West orientation of the flight level parity: Your aircraft’s track is between 0° and 179°, your flight level or altitude must be odd (FL 55, FL75…). Your aircraft’s track is between 180° and 359°, your flight level or altitude must be even (FL45, FL65…)
Night VFR
only allowed if
- ceiling is greater than 1500ft,
- 5km visibility and 8km in mountainous areas
- Night VFR equipment
Day and Night VFR equipment
Day Equipment: A-TOMATO-FLAMES
A - Airspeed Indicator
T - Tachometer
O - Oil Pressure Gauge
M - Manifold Pressure Gauge
A - Altimeter
T - Temperature Gauge
O - Oil Temperature Gauge
F - Fuel Gauge
L - Landing Gear Position Indicator
A - Anti-Collision Lights
M - Magnetic Compass
E - Emergency Location Transmitter
S - Safety Belts
Night Equipment: FLAPS
F – Fuses
L – Landing Light
A – Anti-Collision Lights
P – Position Lights
S – Source of Power
Special VFR
When are pilots allowed to ask for it?
What are ATC limits
FOM:
While operating a flight under special VFR clearance, the pilot in command must:
* remains clear of clouds;
* at a speed of 140 KIAS or less and;
* the visibility required is not less than 1500 m
It is forbidden to ask a special VFR clearance if the ground visibility reported is:
* less than 1500 m or;
* the cloud ceiling is below 1000 ft.
Forbidden to request as a solo student!!
- only during the DAY
- conducted by the pilot
- clear of cloud and with the surface in sight;
- can be authorized in controlled airspace
- flight vis not less than 1500m
- fly at speeds lower than 140kts, to avoid obstacles and traffic
- they shall be separated like IFR traffic
Pilots may ask for it if ceiling at 1000ft and above
ATC unit shall not issue a special VFR clearance to aircraft to take off or land at an aerodrome within a control zone, or enter the aerodrome traffic zone or aerodrome traffic circuit when the reported meteorological conditions at that aerodrome are below the following minima:
(1) the ground visibility is less than 1 500 m
(2) the ceiling is less than 600 ft
Change from VFR to IFR
- if flight plan was submitted communicate the changes to the curent flight plan
- submit Flight plan to appropriate ATS ASAP and obtain clearance before proceeding as IFR in controlled airspace
is there any IFR in uncontrolled airspace
Yes, class F and G has IFR and VFR traffic
Submission of Flight Plan, when do we need one?
f) points
Shall be submitted when:
a) flight in controlled airspace, with ATC control service
b) T/O or LND in controlled areas
c) Flight across international borders
d) Flight operated at night, if leaving the vicinity of the airport
e) An Instrument Flight Rules (IFR) flight within advisory airspace;
f) A flight within or into designated areas, or along designated routes, when so required by the appropriate ATS authority to facilitate the provision of flight information service, alerting and search and rescue services
Abbreviated Flight Plan
May be submitted by VFR fights which:
- operate within CTR or controlled ATZ
- T/O from aerodrome within a CTR or a controlled ATZ to leave controlled airspace
- enter a CTR or controlled ATZ
- Cross one or more controlled airspaces
- do not leave the vicinity of an airport if conducted in night VFR
is submitted by radio telephony
submit it at least 10min before TMA or CTA
Airspace A
Class A airspace is one with the highest level of requirements and services provided, it’s only for IFR flights. Usually used for the highest flight levels of enroute environment.
Type of flight: IFR
Separation provided: Yes, between IFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: NO
Radio Communication: Continuous, two ways
ATC clearance: Required
NO VFR flights permitted
Airspace B
Class B airspace is designed usually for the world biggest aerodromes.
Type of flight: IFR
Separation provided: Yes, between IFR and between IFR and VFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: NO
Radio Communication: Continuous, two ways
ATC clearance: Required
Type of flight: VFR
Separation provided: Yes, between VFR and between VFR and IFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: NO
Radio Communication: Continuous, two ways
ATC clearance: Required
Airspace C
Class C airspace is the most commonly used controlled airspace both for enroute and terminal traffic.
Type of flight: IFR
Separation provided: Yes, between IFR and between IFR and VFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: NO
Radio Communication: Continuous, two ways
ATC clearance: Required
Type of flight: VFR
Separation provided: Yes, between VFR and IFR. Only Traffic Information between VFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: 250KT below 10000ft/FL100
Radio Communication: Continuous, two ways
ATC clearance: Required
Airspace D
Class D airspace is usually designed for aerodromes and TMAs with lower traffic levels.
Type of flight: IFR
Separation provided: Yes, between IFR only. Traffic Information between IFR and VFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: 250KT below 10000ft/FL100
Radio Communication: Continuous, two ways
ATC clearance: Required
Type of flight: VFR
Separation provided: Only Traffic Information between VFR and between VFR and IFR
Services provided: Air Traffic Control, Flight Information, Alerting
Speed limit: 250KT below 10000ft/FL100
Radio Communication: Continuous, two ways
ATC clearance: Required