NHTSA recall 96V182000
Fuel system, other › Storage › Tank assembly
Neoplan AN440
The defect
These buses are equipped with compressed natural gas fuel tanks supplied by edo canada. the fuel cylinder straps expand when tanks are pressurized causing brackets to break the mounting hardware.
The risk
This condition can cause the cylinder to fall increasing the risk of explosion or fire.
The remedy
A new strap with elastomeric springs that will allow the strap to expand with the tank has been designed and will be installed on these buses.