As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL CENTER TANK PUMP NR 2 LOW PRESSURE/FAULTY. ACCOMPLISHED FUNCTIONAL CHECK OF CENTER TANK PUMP 2 IAW TSM 28-21-00. NO FAULTS NOTED. TROUBLESHOOT FAULTY GFI (70QA) IT WILL NOT TEST. REPLACED GFI IAW AMM 28-18-00. THIS SDR IS FOR THE PACKING. AIRCRAFT WAS GROUNDED.