What was found
EMERGENCY LIGHTS, TEST FAIL. BATTERY LOW, EVEN THOUGH ACFT WAS POWERED FOR SEVERAL HOURS. R & R BATTERY POWER SUPPLY OF EMERGENCY LIGHTS IAW MM 33-51-01-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS, TEST FAIL. BATTERY LOW, EVEN THOUGH ACFT WAS POWERED FOR SEVERAL HOURS. R & R BATTERY POWER SUPPLY OF EMERGENCY LIGHTS IAW MM 33-51-01-4.