As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AUX BOOST PUMP RECEIVER FOUND CORRODED ON THREAD. LT AUX BOOST PUMP ASSY REMOVED AND REINSTALLED. TRANSFERED ON TASK CARD 005-55-13I. REMOVED AND REINSTALLED PLUG-IN ELEMENT IAW 28-21-16. NEW AUX PUMP RECEIVER INSTALLED IAW 28-21-16. OPS AND LEAK CHECKED.