As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING #1 ENG INLET INSPECTION FOUND BROKEN BONDING STRAP UNDER ANTI ICE VALVE. BONDING STRAP HAS BEEN RUBBING ON INLET CASE IN TWO SPOTS. GROUNDED - YES. REPLACED BONDING STRAP BRACKET AND REINSTALLED BONDING JUMPER ON #1 TAI VALVE. REF 737 PPBM 71-00-02 FIG 27-1.