What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY LIGHT BATTERY 12WL FAILED TEST. REPLACED BATTERY 12WL PER MM 33-51-38. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED. EMERGENCY LIGHT BATTERY 12WL FAILED TEST. REPLACED BATTERY 12WL PER MM 33-51-38. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.