TORONTO PEARSON NOISE OFFICE NOTICE DATES Noise Office Complaint Phone: 416-247-7682 2021-02-17 to 2021-10-17 WebTrak: webtrak5.bksv.com/gta Online Noise Complaint click here Time period Runway Type of work UPDATE 05/23 A temporary closure of Runway 05/23 is required to allow access to the site August 1 to mid-October 2021, Runway 05/23 is part and due to the proximity of the work Monday to Saturday from 8:00 pm to of our preferential site to the runway 7:30 am nightly runway system *Between February 17 and July 30, 2021, the closure consisted of daytime work. This was moved to nighttime to accommodate for increasing traffic volume. Scope of the closure Aircraft manufacturer Bombardier is relocating its assembly operations from Downsview to Toronto Pearson. To accommodate this work a temporary closure of Runway 05/23 is required to allow access to the site. This closure can be cancelled day of in case of inclement weather. Please note that the closure dates are dependent on weather conditions, and an extension of closure dates is possible. Between the hours of 6:30am to 7:30 am and 8:00pm to midnight: This is a closure of one of the east/west runways; most traffic will move to one of the other east/west runways, Runway 06L/24R or 06R/24L and in combination with arrivals on Runway 15L or departures on Runway 33R. These runways are already in regular use, however there may be change to the proportion of traffic. The North/South runways may be used at times during traffic peaks to accommodate the higher traffic levels. The frequency of these operations may increase as traffic levels continue to increase. Below is a list of the affected Ridings for the runway operations listed above: Toronto Pearson Notice Affected Ridings to the east of the airport: East of airport Etobicoke North, Etobicoke Centre, Humber River Black Creek, York Centre, Willowdale, Don Valley North, Markham-Thornhill, and Markham-Unionville, Affected Ridings to the west of airport: Mississauga-Malton, Mississauga East-Cooksville, Mississauga- Streetsville, Mississauga-Erin Mills, Mississauga-Centre, and Milton Affected Ridings to the north of the airport: Brampton East, Brampton Centre, Brampton North, and Mississauga-Malton Affected Ridings to the south of the airport: Toronto Centre and Mississauga-East Cooksville Between the hours of midnight to 6:29 am: Runway 05/23 is one of our main runways used during the nighttime as part of the Preferential Runway System. With the closure of Runway 05/23, flight operation will move to the maintenance adjusted Runway 06L/24R, or it’s parallel Runway 06R/24L when Runway 06L/24R is not available: Below is a list of the affected Ridings for the runway operations listed above: Affected Ridings to the east of the airport: East of airport Etobicoke North, Etobicoke Centre, Humber River Black Creek, York Centre, Willowdale, Don Valley North, Markham-Thornhill, and Markham-Unionville, Affected Ridings to the west of airport: Mississauga-Malton, Mississauga East-Cooksville, Mississauga- Streetsville, Mississauga-Erin Mills, Mississauga-Centre, and Milton Page 2 of 3 Toronto Pearson Notice Page 3 of 3 .