As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI, LE SLAT DISAGREE. CREW RETURNED TO THE GATE (BTB). CHECKED WIRING OF ALTERNATE INBORAD SLAT DRIVE MOTOR M494 AND FOUND CB C324 POPPING DURNING ACT SYSTEM OPERATION PER WDM 2781-11. CONFIRMED M494 DRIVE MOTOR IN SHORT. REMOVED AND REPLACED RT (I/B) LE SLAT PDU ELETRIC MOTOR IAW AMM 27-81-11. ACCOMPLISHED SLAT ALTERNATE POWER & DRIVE TEST SUCCESSFUL PER AMM 27-81-00. A/C RETURNED TO SERVICE.