What was found
WHILE PERFORMING EMRGENCY-LIGHT POWER UNIT- FUNCTIONAL TEST ELPU 2 BATTERY FAILS FUNCTIONAL TEST. REMOVED AND REPLACED ELPU BATTERY IAW E175 AMM 33-50-01-000/400-802-A & MCN E330033-01 ISSUE 1. OPS TEST GOOD. NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING EMRGENCY-LIGHT POWER UNIT- FUNCTIONAL TEST ELPU 2 BATTERY FAILS FUNCTIONAL TEST. REMOVED AND REPLACED ELPU BATTERY IAW E175 AMM 33-50-01-000/400-802-A & MCN E330033-01 ISSUE 1. OPS TEST GOOD. NO DEFECTS NOTED.