As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND U/D EMERGENCY LIGHT POWER SUPPLY BATTERY (M5932) FUNCTION FAIL.(<P>1. REPLACED U/D EMERGENCY LIGHT BATTERY (M5932) IAW AMM 33-51-04-902-001-001 REV 113. 2. REPLACED EMERGENCY POWER SUPPLY BATTERY (M5933) IAW AMM 33-51-04-902-001-001 REV 113. 3. PERFORMED EMERGENCY LIGHT BATTERY INSTALLATION TEST IAW AMM 33-51-04-902-001-001 REV 113. THE TEST RESULT WAS SATISFACTORY.</P>)