What was found
PILOT REPORT: 07-MAR-23 WO 16,950,953 => DURING FLIGHT THE FOLLOWING FAILURE WAS PRESENTED: FUEL UNUSABLE CTR
ACTIONS TAKEN: 07-MAR-23 WO 16,950,953 => IN ACCORDANCE WITH AMM-DMC-B787-A-42-21-07-06A-720A-A RDC #7 WAS SWAPPED WITH RDC #5 TEST SATISFACTORY NOT FAULT PRESENTED PN:182594-001 SN: RDC704639 POS #7 PN: 182594-001 SN: RDC705142 POS #5