As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3250 - ON CLIMB-OUT FROM GFK, THE NR 1 ENGINE EXPERIENCED A POWER SURGE. THE AIRCRAFT RETURNED TO GFK. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY THROUGH DIAGNOSTIC AND OPERATIONAL CHECKS. AS PART OF THE INSPECTION, MAINTENANCE CLEANED TWO CANNON PLUGS INCLUDED IN THE WIRING HARNESS. (M)