Vehicle Affected: All new units
Description of change: Replace Aluminum hinges with Stainless Steel hinges on all personnel and compartment doors on all new units. Remounts will use Stainless Steel hinges to match existing hinges. This ECN supersedes ECN 437.
Reason for change: Stainless Steel hinges are stronger and do not wear like Aluminum hinges.
Implementation date: February 16, 2015