What was found
FLT#278, BOS-LAX. (ETOPS) 'FUEL LOAD AT GATE SHOWS FULL WING TANK WITH NO INBALLENCE 15 MIN INTO FLIGHT LEFT TANK SHOWED 1000 LBS LESS THAN RIGHT BURN TOT EACH WIN W/IN 20LBS TOTAL BURN FOB WAAS 1000 SHORT OF GATE FUEL AT CRUIS FUEL INCREACED IN LT TANK TO BALENCE RT TANK AND INCREASE 1000; (RESOLVED ON W/O: 1281608 TASKCARD: NR-00002 ) REMOVED AND REPLACED WINK TANK FUEL QUANITY PROBES IAW A320 AMM 28-42-15-000-005-A. WORK ACCOMPLISHED ON AEROMAN NR 2024-44488. THIS CLEARS MDDR 534526.