As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF & CLIMB BELOW 10,000 - N2 VIBE ECAM - N2 VIBE WAS 5.6 AND CLIMBING OBSERVED ON ENG 1 -REF TSM 71-00-00-810-873-A PERFORMED STEPS 4A-1 - 4A-5 NO DEFECTS NOTED AT THIS TIME MWI REMAINS OPE A/C OK FOR CONTINUED SERVICE ( ENG #1 )