What was found
EMERGENCY LIGHT BATTERY FAIL TEST ROW 10DEF, (12WL). REMOVED AND REPLACED BATTERY FOR EPSU, FIN NR 12WL PER AMM REF 33-51-38-04, CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT BATTERY FAIL TEST ROW 10DEF, (12WL). REMOVED AND REPLACED BATTERY FOR EPSU, FIN NR 12WL PER AMM REF 33-51-38-04, CHECKS OK.