B787-900
Maintenance Airframe; Maintenance Powerplant
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural MEL / CDL; Deviation / Discrepancy - Procedural Maintenance; Deviation / Discrepancy - Procedural Published Material / Policy
General Maintenance Action
Aircraft; Procedure; MEL
While troubleshooting Log Page # XXXXXXX; anti-skid status message MEL; [I] discovered [that the] #5 Main Landing Gear wheel assembly magnetic flux ring [was] missing from [the] wheel. [The] wheel assembly was changed [on a later date] on Log Page #YYYYYYY.
Technician reported discovering a component that was missing and not installed while troubleshooting an anti-skid discrepancy;