What was found
AIRCRAFT WAS NOT GROUNDED. DURING CHECK PERFORMED OPERATIONAL TEST OF EMERGENCY LIGHTS. INOPERATIVE BATTERY ON EMERGENCY POWER SUPPLY UNIT (11WL). REPLACED BATTERY PACK PER AMM 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED. DURING CHECK PERFORMED OPERATIONAL TEST OF EMERGENCY LIGHTS. INOPERATIVE BATTERY ON EMERGENCY POWER SUPPLY UNIT (11WL). REPLACED BATTERY PACK PER AMM 33-51-38.