Maintenance Airframe
Other / Unknown; Situational Awareness; Training / Qualification
Aircraft Equipment Problem Critical; Deviation / Discrepancy - Procedural Maintenance; Deviation / Discrepancy - Procedural Published Material / Policy
General Maintenance Action
Human Factors; Procedure
[While working the] pre-installation inspection; we found the left-hand main landing gear harness misrouted. The wiring to anti-skid transducers was reversed. The inboard wheel harness was routed to the outboard and vice versa. Connector 7GV-B routed to inboard position and connector 9GV-B to outboard position. We had to correct wiring routing to the correct sides. There needs to be better quality control at the landing gear vendor or bring back the work in-house.
Before installing the new left-hand main landing gear; Inspection noticed the anti skid transducer wiring harnesses were reversed with harness connector 7GV-B routed to inboard position and 9GV-B routed to outboard position. We had to reroute the harnesses to the correct sides. The overhaul vendor quality assurance needs to be improved.
Maintenance personnel indentified improperly routed antiskid wiring harnessess during pre-installation checks following vendor overhaul of main landing gear assemblies