As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENG BLEED LIGHT ON, ON TAKEOFF ROLL NO EICAS MSG LIGHT GOES OUT AFTER FIRST POWER REDUCTION ALL PARAMETERS NORMAL. CLEANED PINS ON M859 LT BLEED AIR CONTROL CARD AT P50 PANEL. RE-RACKED. ALL OPS OK PER AMM 36-11-12. NO FAULTS ON BITE.