As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 672 WHEEL AND AXLE DEPARTED NOSE GEAR WHILE TAKING RUNWAY FOR DEPARTURE. NO ABRNORMAL INDICATION PRIOR TO OR AFTER SEPARATION.NOT CLEARED FOR TAKEOFF AND NEVER ADVANCE POWER LEVER. CORRECTIVE ACTION: REMOVED AND REPLACED DAMAGED NLG AXLE ASSY PER B757 CMM32-21-49. (5384628)