What was found
EMERGENCY LIGHT TEST FAILED. EPSU BATTERY AFT LT FAULTED. REPLACED AFT LT BATTERY IAW MM, CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT TEST FAILED. EPSU BATTERY AFT LT FAULTED. REPLACED AFT LT BATTERY IAW MM, CHECKED GOOD.