What was found
EMERGENCY POWER SUPPLY POS 13WL AND 10WL FAIL EPSU BAT CAP TEST IAW AMM 33-51-38-000-001-A 33-51-38-400-001-A / REMOVED AND REPLACED EMERGENCY POWER SUPPLY POS 10WL, 13WL IAW AMM 33-51-38-000-001-A 33-51-38-400-001-A OPS CHECK GOOD"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY POS 13WL AND 10WL FAIL EPSU BAT CAP TEST IAW AMM 33-51-38-000-001-A 33-51-38-400-001-A / REMOVED AND REPLACED EMERGENCY POWER SUPPLY POS 10WL, 13WL IAW AMM 33-51-38-000-001-A 33-51-38-400-001-A OPS CHECK GOOD"