As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB ENG 2 WOULDNT GO TO CLB THRUST. AT 10000 ENG1-97.1ENG 2-95.9 15000 ENG1-96.0ENG2-93.7 EEC BITE TEST #2 ENG RESCENT FAULTS: ALTERNATOR VOLTAGE MSG NBR: 73-21282 AND GROUND TEST INTERNAL EEC FAULT MSG NBR: 73-20102. PER FIM 73-27-00-810-805-F00 AND 73-21-00-810-807-F00 REPLACED EEC IAW AMM 73-21-60. TESTS OK.