As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT 1000 FEET, NR 1 ENGINE ROLLED BACK TO FLIGHT IDLE. AIRCRAFT RETURNED TO DEPARTURE AIRPORT AND PERFORMED AN UNEVENTFUL LANDING. MAINTENANCE INSPECTION OF ENGINE FOUND THE COMPRESSOR DISCHARGE TUBING TO BE OBSTRUCTED. CLEARED OBSTRUCTION AND PERFORMED HIGH POWER RUN-UP.