As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED LT ENGINE BLEED AIR WARNING ANNUNCIATOR ILLUMINATED. DURING TROUBLESHOOTING, FOUND CHAFED LT ENGINE BLEED AIR WARNING EVA TUBING UNDER NR 1R CABIN SEAT AREA. SMALL AIR LEAK FROM AREA CHAFING ON ADJACENT STRUCTURE. SPLICED REPAIRED TUBING AFTER VERIFYING NO BLEED AIR LEAKS IN AREA IAW MM. RETURNED AIRCRAFT TO SERVICE.