As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 699 DIRTY SOCK SMELL FROM PACKS AT T/O AND THROUGHOUT FLIGHT. T/S PER B757 FIM TASK 21-00-01/801 INSPECTED #1 & 2 ENGINE INLET & EXHAUST FOR EVIDENCE OF AN OIL LEAK. NO FAULTS FOUND. RAN & ISOLATED APU BLEED W/ L&R PACKS NO FAULTS NOTED. FOUND #1 ENG BLEED AS SOURCE, R&R NBR 1 ENG.