What was found
(CAN) POST AIRBORNE, UNABLE TO CROSSFEED FUEL WITH POTENTIAL FUEL IMBALANCE IMPLICATIONS. AFTER CONSULT WITH MOC, ELECTED TO RETURN, RESULTING IN AN OVERWEIGHT LANDING, 44,120KG. NO EMERGENCY DECLARED. NEW FUEL CROSSFEED LOW FUEL PANEL INSTALLED IAW 28-21-27-710-801A. 28 VDC CROSS FEED SHUTOFF VALVE ACTUATOR REPLACED IAW AMM 28-21-11-400-801-A, NOT IN WSDRS DATABASE, SN: AA92803.