*M373.1
Operate the approach lights for an arriving aircraft...
Operate the approach lights for an arriving aircraft:
A. at least 5 minutes before the ETA of the aircraft; and
B. until the aircraft has landed.
*M373.2
Operate the runway identification lights for an arriving aircraft...
Operate the runway identification lights for an arriving aircraft:
A. at night or during the following daytime conditions:
1. the visibility is 5 miles or less; or
2. the ceiling is 1,000 feet or less.
B. at least 5 minutes before the ETA of the aircraft;
*M374.1
Operate runway edge, runway centreline, and touchdown zone lights for an arriving aircraft...
Operate runway edge, runway centreline, and touchdown zone lights for an arriving aircraft:
A. at least 5 minutes before the ETA of the aircraft; and
B. until the aircraft has taxied clear of the runway.
*M374.2
Operate runway edge and runway centreline lights for a departing aircraft...
Operate runway edge and runway centreline lights for a departing aircraft:
A. before the aircraft enters the runway; and
B. until at least 3 minutes after the aircraft has departed.
*M375.1
Unless otherwise specified in a unit directive, operate the VASIS or PAPI...
Unless otherwise specified in a unit directive, operate the VASIS or PAPI:
A. if the runway it serves is in use;
B. at least 5 minutes before the ETA of an aircraft; and
C. until the aircraft has landed.
*M377.1
At night and during the day when... (taxiway lights)
At night and during the day when visibility is 3 miles or less, operate taxiway lights so that a continuous indication of the route is presented.
MANOBS 2.6.2
Optical devices... (determining visibility)
Optical devices such as binoculars, etc., shall not be used by the observer when determining visibility.
MANOBS 2.6.5
Visibility at Night shall be determined with the aid of ...
Visibility at Night shall be determined with the aid of markers in the form of lights. Very powerful or focussed lights should be used with caution, as their great penetrating power tends to result in too high a value for the visibility. However, obstruct
M134.3
In the event of a discrepancy between an AWOS ceiling or visibility...
In the event of a discrepancy between an AWOS ceiling or visibility and that observed by an accredited weather observer, tower controller, or aircraft in the vicinity, you may:
A. report an equipment malfunction in accordance with 191.3; and
B. permit air
M379.1 Note 3
Approach and runway centreline, runway edge, and touchdown zone lights need not be used...
Approach and runway centreline, runway edge, and touchdown zone lights need not be used, during daylight hours, when the ceiling is 1,000 feet or higher and the visibility is 3 miles or more.
M379.2
Do not operate high-intensity runway lights at a setting lower than...
Do not operate high-intensity runway lights at a setting lower than that used for the high-intensity approach lights.
M375.2
Unless specifically requested by an aircraft, do not operate VASIS or PAPI if...
Unless specifically requested by an aircraft, do not operate VASIS or PAPI if:
A. the aircraft is conducting a precision approach; and
B. weather conditions are less than:
1. ceiling 500 feet, or
2. visibility 1 mile.
M376.1
Unless a higher minimum is specified by the Airport Operator, whenever an aircraft or vehicle is operating on the manoeuvring area, operate Runway Guard Light Systems (RGLS) under ATS control...
Unless a higher minimum is specified by the Airport Operator, whenever an aircraft or vehicle is operating on the manoeuvring area, operate Runway Guard Light Systems (RGLS) under ATS control:
A. during daytime in visibility of 3 miles or less; and
B. at