As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF #1 ENGINE FUEL METERING UNIT FOUND DAMAGE DURING REMOVAL OF FMU SOLENOID JUST FWRD OF SB2 STRAIN REF ASA L/P 60220674 REQ P/N 8062-1155. GROUNDED - YES. REPLACED FUEL METERING UNIT REF B737-9 AMM 73-21-04-400-801 STEPS A-H OPERATIONAL TEST AND LEAK CHECK REQUIRED. LEAK CK OF MAIN FUEL PUMP DRAIN PLUG. COMPLETED INSTALL OF FUEL METERING UNIT REF AMM 73-21-04-400-801-G00 STEPS I-J OPS LEAK CHECK GOOD.