1992 Neoplan An440 Recalls

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NHTSA Campaign Number: 95V188001
Manufacturer: NEOPLAN USA CORPORATION
Manufactured Begin Date: June 1st, 1992
Manufactured End Date: July 1st, 1994
Date of Owner Notification: December 15th, 1995

Defect Summary:
SOME TEMPERATURE SENSITIVE TRIGGERS WERE NOT X-RAYED. THESE TRIGGERS COULD CONTAIN INTERNAL VOIDS THAT WOULD MAKE THE TRIGGERS SUSCEPTIBLE TO ADVANCED CREEP CAUSING FALSE ACTIVATION AND VENTING OF THE CNG.

Consequence Summary:
VENTING OF THE CNG COULD RESULT IN A FIRE.

Corrective Summary:
NEOPLAN WILL REPLACE THE PRD WITH THE NEWER DESIGN "GENERATION 2.5" PRESSURE RELIEF DEVICE.

Recall Notes:
SYSTEM: FUEL; CNG; PRESSURE RELIEF VALVES/DEVICES (PRD).VEHICLE DESCRIPTION: COMPRESSED NATURAL GAS POWERED TRANSIT BUSES EQUIPPED WITH LINCOLN COMPOSITE CNG FUEL CONTAINERS WHICH INCORPORATE MIRADA TYPE IIIPRESSURE RELIEF VALVES. (SEE MIRADA CAMPAIGN 95E025 AND LINCOLN COMPOSITE CAMPAIGN 95E025003).NOTE: IF THE VALVES HAVE NOT BEEN REPLACED WITHIN A REASONABLE TIME FREE OF CHARGE, PLEASE CONTACT NEOPLAN AT 1-719-336-3256.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.