What was found
ETOPS SIGNIFICANT SYSTEM - APU FAULT ON START-UP UNABLE RESTART. // REMOVED AND REPLACED ECB PER AMM 49-61-34. CONDITION SAME. REPLACED APU FUSE 6KA1 PER AMM 49-42-00 AS PRECAUTIONARY. PERFORM ELECTRICAL INSPECTION OF APU STARTER TERMINALS AND RELAYS PER ESPM 20-52-10. REQUIRED TERMINAL PARTS ON ORDER. REMOVED AND INSTALLED APU STARTER PER AMM 49-42-51-000-801-A/400-801-A UP TO STEP 4.B.(1)(F). REPAIRED WIRE NUMBER 4915-Q89A20 AND 4915-WNVR2 PER CMM 49-25-95. ECB DEFECTIVE- REPAIRED TERMINAL LUG ON WIRE 4942-5003 AT FIN 8KA PER ERA 583173-14. FINISHED REMAINING STEPS OF APU STARTER INSTALLATION PER AMM 49-42-51-400-801-A. A/C OF FOR SERVICE.