As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT DURING CLIMB OUT AT 3000 FEET THERE WAS A TEMPORARY LOSS OF POWER ON ENG NR 1, N1 APPROX 70%. A FEW MINUTES LATER, A SECOND LOSS OF POWER ON ENGINE NR 1, THIS TIME TO APPROX 60% N1. BOTH TIMES THRUST LEVERS WERE IN THE DETENT / CLIMB SETTING. THE AIRCRAFT RETURNED WITHOUT INCIDENT WHERE MAINTENANCE REPLACED RELAYS K0401 - K0403 - K0405 - K0407. AN OPERATIONAL CHECK FLIGHT AND SYSTEM CHECKS WERE SUCCESSFUL AND THE DISCREPANCY WAS CLEARED.