What was found
WHILE PERFORMING TASK CARD 78273000, FOUND A NR 1 ENGINE FAULT 73-11271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. SHORT TIME FAULT 50-HR DEFERRAL. ACFT GROUNDED. FOUND EEC ALTERNATOR STATOR PINS SHORTED TO CASE. REMOVED EEC ALTERNATOR STATOR AND ROTOR IAW B737-800 AMM 73-21-08-000-801-F00. TROUBLESHOOTING PERFORMED IAW B737-800 FIM 73-27 TASK 801. INSTALLED NEW EEC ALTERNATOR STATOR AND ROTOR IAW AMM 73-21-08-400-801-F00. ACCOMPLISHED TESTS ON POWERPLANT TEST REF TABLE TEST 13 EEC TEST OPS CK GOOD. INSTALLED DRIVEPAD COVER IAW AMM 72-63-01-400-801-F00 LEAK CK TEST 3A LEAK CK GOOD. PLT DEFECT CLEARED.