What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY LIGHT FAILED TEST, EMERGENCY POWER SUPPLT UNIT INT LOAD FORWARD LEFT. REMOVED AND REPLACED BATTERY AND EMERGENCY POWER SUPPLY UNIT (AALA202101159001) FORWARD LEFT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED. EMERGENCY LIGHT FAILED TEST, EMERGENCY POWER SUPPLT UNIT INT LOAD FORWARD LEFT. REMOVED AND REPLACED BATTERY AND EMERGENCY POWER SUPPLY UNIT (AALA202101159001) FORWARD LEFT.