What was found
EMERGENCY LIGHT TEST FAULTS EPSU BATTERY FORWARD LEFT. REMOVED AND REPLACED BATTERY PACK AT 10WL L-1 DOOR PER AMM 33-51-58. NOW TESTED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT TEST FAULTS EPSU BATTERY FORWARD LEFT. REMOVED AND REPLACED BATTERY PACK AT 10WL L-1 DOOR PER AMM 33-51-58. NOW TESTED GOOD.