What was found
EMERGENCY LIGHTS BATTERY: LEVEL AT FL410 ABOUT AN HOUR INTO THE FLIGHT WE NOTICED ALL THE INTERIOR EMER LIGHTS FLASHING. //SIGNOFF// REPLACED #2 EMER BATTERY PER EMB 300 MM 33-52-01. ADJUSTEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS BATTERY: LEVEL AT FL410 ABOUT AN HOUR INTO THE FLIGHT WE NOTICED ALL THE INTERIOR EMER LIGHTS FLASHING. //SIGNOFF// REPLACED #2 EMER BATTERY PER EMB 300 MM 33-52-01. ADJUSTEST GOOD.