As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT ENGINE VIBRATION LEVEL NR 1 ENGINE AT 78 PERCENT EXCEEDS NR 10. FOUND FAN VIBE COAX SHIELDING GROUND CABLE PULLED BACK GIVING FALSE INDICATION. RESECURED FAN VIBE COAX SHIELDING CABLE AS REQUIRED, SYSTEM OPS AND FUNCTIONAL CHECKS NORMAL IAW A300 AMM CHAPTER 77-32-00. THIS ACTION CLEARS DMI 6605.