As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJC FLIGHT NR 2404: ON PUSHBACK AS APU BLEED WAS TURNED OFF, OPEN LIGHT WILL NOT EXTINGUISH. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE PERFORMED TEST OF THE APU BLEED AIR SYSTEM WITH NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.