As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LT BAT LOW LIGHT DURING PREFLIGHT. OK TO CONTINUE PER MEL 33-50-4 DMP COMPLIED WITH. PLACARD INSTALLED.REPLACED EMERGENCY LIGHTING BATTERY POWER SUPPLY PER AMM 33-51-01-401. TEST GOOD, M734125 CLEARED. DMP REVERSED. IPC 33-51-01-05-015