The purpose of this Maintenance Management Order (MMO) is to alert offices with freight elevators of a potential hazard with freight car gates designed with a single gate counterweight assembly.
Document Type: Memorandum
Craft: Maintenance
MMO-064-99 - Potential Hazard Freight Elevator Gate Counterweight Connecting Bolt
The purpose of this Maintenance Management Order (MMO) is to alert offices with freight elevators of a potential hazard with freight car gates designed with a single gate counterweight assembly.