As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: DURING INSPECTION PHASE OF C01 CHECK, FOUND LH ENGINE FIRE EXTINGUISHING HOSE NOT CONNECTED AT THE UNION FITTING; REFERENCE AVIANOR WO# JB-3125-C01 NRC# 3118 FOR WORK ACCOMPLISHED CONNECTED LH ENGINE FIRE EXTINGUISHING HOSE AIW AMP BD500-A-J26-21-49-00AAA-720-A-A WORK ACCOMPLISHED BY AVIANOT MECH M032 AND RII QC BY M109.