What was found
RIGHT AFT FUEL PUMP PRESSURE LIGHT NOT ILLUMINATED WITH SWITCH OFF, RIGHT AFT FUEL PUMP INOPERABLE. TRANSFERRED TO MDDR 138894, IAW MEL 28-22-01, CAT C. DUE DATE 13DEC20. REMOVED AND REPLACED AFT PUMP SWITCH ASSEMBLY, IAW AMM 33-13-00. OPERATIONS CHECK GOOD. NO OTHER DEFECTS NOTED. PUMP OPERATIONS CHECK GOOD, IAW AMM 28-22-00. MCC ERIC NOTIFIED. PLACARDS REMOVED. DMI 138894 CLEARED.