CASTLEGAR NEWS Thursday, February 4, 2016
Breaking news at castlegarnews.com
Vol.13 • Issue 05
Barry Brown
RE
AX /M
R
om H
dv eA
ge ta an
Rauni Naud
City pitches airport area to developers at conference
Local dental care organization wins funding
RDCK releases Pass Creek Park plan
See page 3
365-9363
See page 11
See page 4
Advisor, Member of the Million Dollar Round Table Mutual funds offered by Sun Life Financial Investment Services (Canada) Inc.
• RRSP’s, RRIF’s, GIC’s, TFSA’s • Life Insurance • Income for Life • Health Insurance • Annuities • Estate & Financial Planning
1451 Columbia Ave. Castlegar, BC
250.365.0484 rauni.naud@sunlife.com
Jo-Ann Bursey Mountainview Realty Ltd.
250.304.8681 jo-ann@century21castlegar.com
The company that oversees Canada’s air navigation systems says improving the success rate of landings at the airport will be close to impossible.
No fix for regional airport, experts say BILL METCALFE Castlegar News
Nancy Trotman Mortgage Broker
250-365-9513 888-998-9513
Carmen Harris
Your HometownRealtor www.carmenharris.ca www.carmenharris.ca
Betsy Kline photo
Even with the most cutting edge technology available, the chances of improving the cancellation rate at the West Kootenay Regional Airport in Castlegar are next to zero, according to Nav Canada, the company that runs navigational systems in all Canadian airports. In 2014, Nav Canada commissioned a study of navigational issues in Castlegar from Jeppesen, a subsidiary of Boeing, based in Colorado. Jeppesen specializes in navigational information and operations management. The company was asked to analyze what it would take to improve the current annual six-year average landing success rate of 86.5 per cent. The Nelson Star recently interviewed Jim Ferrier and Ron Singer of Nav Canada about the study and its conclusions. Also, Ferrier and Jeppesen’s Jeff Bruce wrote a three-page summary of the Jeppeson report for use by the Star. Improving landings at any airport involves the installation of RNP (required navigation procedure) into planes serving the airport. It is not a question of upgrading the airport itself. The planes have to be equipped with it. The problem faced by the Castlegar airport is a combination of frequent low cloud cover and difficult terrain surrounding the airport. RNP is a computerized landing system using satellite technology and GPS to automatically find the shortest and safest route into an airport. It is relatively new technology and not all airlines use it.
The point of using RNP in Castlegar would be to lower the minimum cloud ceiling under which a plane may land. That threshold is set by Transport Canada and in Castlegar it is 3,000 feet (914 m). The hope in Castlegar has been to reduce that ceiling by half.
Take-off
But for taking off, the threshold is higher, about 3200 feet (975 m), depending on the type of aircraft, according to Ferrier. Without that level of visibility, a plane will be unwilling to land in Castlegar because it might not be able to take off again. Ferrier says using RNP would not improve that requirement for take-off, with current technology. Therefore improving the success rate of landings in Castlegar is not possible. “With such a weather requirement to accommodate departures, even if low minima existed for arrivals, air operators are unlikely to dispatch an aircraft to a destination from which it cannot depart in inclement weather,” he said.
Landing
As for landings, even if the take-off problem did not exist, Ferrier said RNP would not work at Castlegar without deviating from certain safety procedures, and it is unlikely that Transport Canada would certify those procedures. “The deviations that would be required in Castlegar have never been tried before, so there is no proof of their safety,” Ferrier said. “And Transport Canada tends to be
conservative when it comes to providing exemptions.” The Jeppesen report as summarized by Ferrier and Bruce sets out some alternative scenarios — examples of what would be involved in relaxing certain rules to make landing with RNP work in Castlegar. Here is the first and the simplest: There is a specified distance from the runway at which the pilot must be aligned and be able to see it. To land in Castlegar with RNP, this distance would have to be reduced. So Transport Canada would have to be asked to approve a shorter distance. But allowing that deviation creates a potential safety problem, because it would shorten the time and distance needed to do a missed approach — that’s when a pilot changes their mind at the last minute and starts climbing again — creating a potential safety problem. To deal with that problem you would have to start the approach while in a turn, and that wouldn’t comply with regulations, Ferrier said. The other examples in the report summary involve more exemptions that create a domino effect of new problems, and all of which Ferrier says are highly unlikely to be approved by Transport Canada because they have never been tried before and there is no proof that they work. “Under the current criteria at the current time without multiple exemptions you cannot improve on what is there now,” Ferrier said, adding that to get those safety-related exemptions approved would be next to impossible. Ferrier referred to what is known as the Swiss cheese Continued on A3
A family business serving Kootenay families since 1950
JANUARY 28 - FEBRUARY 24, 2016
INTRODUCING
THE FIRST-EVER BLACK STAINLESS STEEL APPLIANCES
SAVE $2500
on any KITCHENAID® BLACK STAINLESS STEEL REFRIGERATOR with the purchase of 2 additional qualifying appliances. * After taxes. See in-store sales associate for instant savings details and list of available qualifying appliances.
Located Halfway Between Trail & Castlegar
HOME GOODS www.homegoodsfurniture.com
FURNITURE Check out our new website
homegoodsfurniture.com and don’t forget to like us on Facebook
Tel: 693-2227 Genelle 1-877-693-2227 Monday to Saturday 9:30 am to 5:30 pm Sunday 11:00 am to 4:00 pm