NTSB Issues Safety Alert to Organizations
Using 15-Passenger Vans
Following the deaths of a teenager and four senior citizens in two separate
crashes involving 15-passenger vans carrying members of two different churches,
the National Transportation Safety Board (NTSB) is urging all organizations
that use these vans to follow lifesaving practices. In the crashes that occurred
in Texas and Virginia, the left rear tire failed, the drivers lost control
of the vehicles, and the vans rolled over several times.
Highway safety experts at the NTSB strongly suggest the following:
• Keep seat belts and lap belts accessible and make sure passengers use
them. They are often forgotten when they are out of sight and wedged between
the seat bottom and seat back.
• Inspect seat belts and lap belts and replace missing buckles, as well
as broken and worn belts. The NTSB accident investigation concluded that several
of the passengers might not have lost their lives if they had been wearing
seat belts or lap belts. They were ejected from the vans when the vehicles
rolled over.
• Regularly check the condition of tires for uneven wear, cracks and damage.
Many of these vans are not continuously driven like the family car. Low mileage
doesn’t mean tires are safe, the NTSB emphasized. Age, sunlight, and
just being parked for long periods can lead to deadly tire degradation and
dry rot. Unfortunately, dangerously deteriorated tires cannot always be detected
by visual inspection alone. It often takes an automotive repair professional.
• Check the tire pressure often and make sure it conforms to the van and
tire manufacturer’s standards. Be aware that front and back tires may
require different inflation pressures, and these pressures may be higher than
the tires on passenger cars. The manufacturer’s recommended pressure
is usually on driver’s door sill or in the tire owner’s manual.
A major problem with these vans, the NTSB found in its investigations, is that
tires are often under-inflated, leading to higher tire temperatures, faster
tire deterioration, and diminished driving stability.
• Make all drivers of these vans aware that the dynamics of vans, especially
during an emergency like a tire blow out, are very different from the family
car.
• Get additional training for drivers since these vans handle differently
than other vehicles, especially when they are fully loaded.
“We are urging all organizations, from church groups and schools to non-profit
and public interest organizations, to learn that driving and maintaining 15-passengers
vans is not the same as the average family car, and that it is critical that
seat belts be used,” said NTSB Chairman Ellen G. Engleman.
The NTSB is also trying to spread the word about “lessons learned” from
two fatal crashes that the board discussed at a public meeting in Washington,
D.C. in July.
“Our goal is to prevent these crashes by informing the public about the
circumstances that led to these deaths,” Engleman said.
The fatal crashes he referred to occurred months apart during 2001 in Texas
and Virgina.
The Safety Board determined that the probable cause of these accidents was
tire failure, the drivers’ response to that failure and the drivers'
inability to maintain control of their vans in an emergency. It also said that
contributing to the accidents was the deterioration of tires, which was caused
by the lack of tire maintenance, and the failure to check tire conditions for
cracking and dry rot. The tires on these vans had become rotten from ultraviolet
damage, age, limited use, and being operated in under-inflated conditions.
The Safety Board also concluded that the safe operation of 15-passenger vans
requires a knowledge and skill level different and above that for passenger
cars, particularly when the vans are fully loaded or drivers experience an
emergency situation.
In addition to alerting organizations to potential hazards, the Safety Board
issued a series of recommendations to federal highway safety regulators, state
driver licensing agencies, and van manufacturers. The recommendations ask for
upgraded licensing requirements and training for drivers of 15-passenger vans;
improved roof and structural strength standards; seats belts in all seats;
and revised federal vehicle classification so safety standards mandated for
these vans are equal to those for other passenger vehicles.
Information on the Texas and Virginia crashes and several NTSB safety studies
focusing on 15-passenger vans are available on the NTSB web site: www.ntsb.gov