As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) HOT BATTERY, DECLARED EMERGENCY, RETURNED FOUND WIRING DAMAGED BY BROKEN BACKSHELL AT CONNECTOR P0492. CONNECTOR BACKSHELL REPLACED AND WIRING RETERMINATED IAW SWPM 20-41-10 AND WDM 24036059 P1. BATTERY NR 2 OPS TEST CHECKS SERVICEABLE IAW AMM 24-36-00-710-801-A/500. BATTERY NR 2 REPLACED AND OPS CHECK SERVICEABLE IAW AMM 24-36-01. REMOVED BATTERY, PN: 2726CH1, SN: P02896.