As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L ENG BLEED OFF EICAS AND DISCREET LIGHT OFF IS ON AFTER STARTING LEFT ENGINE RETURN TO GET MAINTENANCE GROUNDED AC .TROUBLE SHOT AND REMOVED / REPLACED LEFT ENG BLEED CARD M859 IAW AMM 36-11-12, ACCOMPLISHED ENG IDLE RUN PER AMM 71-00-00 OPS OK AIRCRAFT RELEASED NO ETOP RETURNED AC TO SERVICE.