As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG FIRE BOTTLE WILL NOT TEST. SQUIB CHANGE DID NOT CORRECT, ENG FIRE CONTROL PANEL ON UAX 6339 ETA 1801. PANEL DID NOT FIX, NEW SQUIB ETA 2352. ASKED FOR AET TO EFS. FOUND WIRE CF20 AT SQUIB CONNECTOR 5WE1 BROKEN. ACCOMPLISHED ENVIRONMENTAL SPLICE REPAIR. REPLACED SQUIB AND REINSTALL NR 1 BOTTLE ON ENG NR 1. FOUND BOTTLE AND SQUIB OKAY. SYSTEM OPS CHECK NORMAL.