As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DR L2 EMER LIGHT PWR SUPPLY M33099 BATTERY CAPACITY FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.807289 AND ORIGINATED BY EMP NO. V898181 DR L2 EMER LT PWR SUPPLY M33099 BATTERY REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. IDT INSPECT IS OKAY. APPROVED BY HX 147282.