As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, SPARKS COMING OUT OF THE NR 1 ENGINE. ALL INSTRUMENT INDICATIONS READING NORMAL AND NO ANNUNCIATOR ILLUMINATED. FOUND NR ONE ENGINE GAS GENERATOR FIRST STAGE COMPRESSOR BLADE DAMAGE DUE TO FOREIGN OBJECT DEBRIS, REPLACED GAS GENERATOR.