What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY INIT 13WL INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT PER AMM 3351-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY INIT 13WL INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT PER AMM 3351-38.