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NHTSA Preliminary Evaluation PE88061

Preliminary Evaluation · SEAT TETHER FAILURE · Opened 1988-06-21 · Closed 1988-09-12

Investigation

Action number
PE88061
Type
Preliminary Evaluation
Open date
1988-06-21
Close date
1988-09-12
Manufacturer
Mack Trucks, Inc.
Affected makes
MACK
Affected components
SEATS
Affected model years
1985, 1986
Affected (make, year) variants
2

Summary

SUMMARY: TRUCK DRIVER REPORTS SEAT TEATHERS ARE NOT PROPERLY ADJUSTED AT FACTORY, ALLOWING SEAT TO HINGE FORWARD IN A COLLISION. TEATHERS ACT AS RESTRAINERS, AND IF IMPROPERLY ADJUSTED SEAT BELT IS USELESS AS IT IS ATTACHED TO THE SEAT. DURING SUDDEN DECELERATION OR COLLISION THE WHOLE ASSEMBLY HINGES FORWARD ALLOWING POSSIBLE FACIAL CONTACT WITH THE WINDSHIELD.===

Source

Authoritative
NHTSA ODI investigation page
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