What was found
AIRCRAFT WAS GROUNDED: DURING OPS CK OF EMERGENCY LIGHTS SYSTEM FOUND FAULTY BATTERY AT EPSU 15WL. REMOVED AND REPLACED EPSU 15WL BATTERY IAW AMM 33-51-38. OPS CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: DURING OPS CK OF EMERGENCY LIGHTS SYSTEM FOUND FAULTY BATTERY AT EPSU 15WL. REMOVED AND REPLACED EPSU 15WL BATTERY IAW AMM 33-51-38. OPS CK GOOD.