21 février 2020 |
Local,
Terrestre
DAVID PUGLIESE, OTTAWA CITIZEN
The Canadian military is investigating potential problems with brakes on its new armoured vehicle fleet which may have contributed to a number of incidents, including where one of the 18-tonne vehicles hit a car near Petawawa.
There have been eight reported incidents involving problems with stopping or issues with brakes affecting the Tactical Armoured Patrol Vehicles, or TAPVs.
A formal safety advisory was issued Feb. 12 to the army units using the $600-million TAPV fleet. But the use of the vehicles is not being restricted at this time.
The brake issues started being reported in January 2018 and the intermittent problem has only occurred at speeds in the range of five to 15 kilometres an hour, according to the Canadian Forces.
“We are working with experts to try and determine if there is a problem with the vehicles braking performance at low-speed, and if the problem is isolated to a few vehicles or the result of something that may affect the wider fleet,” noted army spokesman Lt.-Col. Doug MacNair.
So far, the Canadian Forces and Department of National Defence has been unable to replicate the reported problem, nor have inspections uncovered any obvious causes.
There have been no injuries as a result of the incidents.
Among the eight incidents is a Feb. 3 accident during which a TAPV rolled through a red light and hit a civilian vehicle near Canadian Forces Base Petawawa. No injuries were reported, and Ontario Provincial Police issued a ticket to the TAPV driver for failing to stop at a red light.
Driver error was the “apparent problem” according to the Canadian Forces. But sources point out the driver in question reported problems with the TAPV brakes.
During a change of command parade in Halifax in November 2019 a TAPV hit a wall causing minor damage after the brakes failed to stop the vehicle. A soldier near the vehicle had to “take evasive action to avoid being struck,” according to the Canadian Forces.
In one case the brakes on a TAPV caught fire. In the aftermath of several other incidents involving brake failure large amounts of ice were found in the brake drums. In another case a TAPV hit the side of a bridge during training.
“Following each of these incidents, technicians were unable to locate a problem with the brakes after they conducted technical inspections,” the Canadian Forces added.
In 2016 the TAPV fleet had brake issues. At that time it was determined the anti-lock braking system on the vehicles was engaging erratically at higher speeds. A retrofit was introduced across the entire fleet to deal with that problem.
The military says there is no evidence to suggest a connection between the 2016 braking issues and these latest incidents.
Last year this newspaper reported on a series of rollovers and fires affecting the TAPV fleet.
Between April 2014 and January 2019 there had been 10 incidents when Tactical Armoured Patrol Vehicles have tipped on to their sides, six where they have rolled over completely, and four where they have caught fire.
Pat Finn, then the assistant deputy minister in charge of procurement at the Department of National Defence, said at the time there have been no serious injuries as a result of the incidents. Finn suggested the rollovers might be caused because of the high centre of gravity the vehicles have. Training was improved to deal with the issue of rollovers. No explanation was provided at the time for the cause behind the fires.
The TAPVs have also faced other problems, according to DND documents obtained by this newspaper using the Access to Information law.
The TAPV program has “experienced a number of significant technical issues, particularly affecting vehicle mobility,” then-Conservative defence minister Rob Nicholson was told in August 2014. There have been problems with the suspension, steering and other items on the vehicle, according to the briefing document for Nicholson.
The technical issues significantly delayed the test program for the vehicles, the document added.
The Conservative government announced the TAPV contract in 2012 as part of its re-equipping of the Canadian Army. Canada bought 500 TAPVs from Textron, a U.S. defence firm, at a cost of $603 million. The TAPV is a wheeled combat vehicle that will conduct reconnaissance and surveillance, security, command and control, and armoured transport of personnel and equipment.
The TAPV project cost taxpayers a total of $1.2 billion, which not only includes the vehicles but also includes the building of infrastructure to house them, as well as the purchase of ammunition and service support for the equipment.
https://ottawacitizen.com/news/national/defence-watch/new-armoured-vehicle-fleet-faces-more-problems-civilian-vehicle-hit-near-petawawa
