What was found
EMERGENCY LIGHT TEST MESSAGE *ESPU INT LOAD FWD L*. ACCOMPLISHED TROUBLESHOOTING AND FOUND LOOSE CONNECTOR AT LEFT OVERWING BATTERY CHARGER. RE-SECURED AND OPS TEST NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT TEST MESSAGE *ESPU INT LOAD FWD L*. ACCOMPLISHED TROUBLESHOOTING AND FOUND LOOSE CONNECTOR AT LEFT OVERWING BATTERY CHARGER. RE-SECURED AND OPS TEST NORMAL.