As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF RT WING TANK A FOREIGN OBJECT WAS DETECTED. A PARTIALLY DISINTEGRATED CLOTH, RAG WAS IDENTIFIED COVERING, BLOCKING THE AFT FUEL PUMP AT POSITION WS 231.5. AN EVALUATION OF THE SYSTEM FOR CONTAMINATION TO BE PERFORMED IAW SNRM N00480, W/O 67073.