As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
M/D L1 DOOR AFT EMERGENCY POWER SUPPLY M33424 BATTERY PACK FOUND LOW CAPACITY - ORIGINATED BY EMP V903218 ON HAECO NR 9464018, RAISED FROM WORK CARD 86-3350-1-0002. REFERENCE LOG PAGE 4840315 FOR SDR REPORTING. FOR SDR REPORTING REFERENCE LOG PAGE 4840315 FOR SDR REPORTING