What was found
DURING INSPECTION, FOUND AFT LEFT OVERHEAD EMERGENCY POWER SUPPLY NOT TESTING. MAINTENANCE REPLACED EPSU AND BATTERY. FUNCTIONAL CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING INSPECTION, FOUND AFT LEFT OVERHEAD EMERGENCY POWER SUPPLY NOT TESTING. MAINTENANCE REPLACED EPSU AND BATTERY. FUNCTIONAL CHECKED NORMAL.