As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR 3L EPAS BATTERY FAIL TEST.(P/N:BPAS10-5 AND S/N:3637) TO RE PLACE BATTERY. EPAS BATTERY ROBBED FROM AIRCRAFT REGISTRATION N2143U AND INSTAL PART NUMBER INSTALLED:BPAS10-5 LED AS SERVICEABLE AT DOOR 3L. INSTALLATION TEST CARRIED OUT AS SERIAL NUMBER INSTALLED:3815 PER AMM 52-12-19, FOUND WORKING SATISFACTORY. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1848211 SN OFF 3815 WORK ACCOMPLISHED BY L1281 IPC REFERENCE # BATTERY, PACK, OFF 23-5212-9-9001 3637 ON 23-5212-9-9001 3815