As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER PWR SUPPLY (M33424) CAPACITY CHK FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.561133 AND ORIGINATED BY EMP NO. V896978 EMER POWER SUPPLY M33424 BATTERY REPLACED AND INSTALLATION TEST CARRIED OUT NORMAL IAW AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V926996 INSPECTED BY V924743