What was found
ONE POSITIVE CELL TAB IS SHORTED TO BASE NEGATIVE. AN IN-SERVICE FAILURE FOUND DURING ROUTINE SERVICE/INSPECTION. SUBMITTER STATED INADEQUATE INSULATORS INSTALLED ON CELLS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ONE POSITIVE CELL TAB IS SHORTED TO BASE NEGATIVE. AN IN-SERVICE FAILURE FOUND DURING ROUTINE SERVICE/INSPECTION. SUBMITTER STATED INADEQUATE INSULATORS INSTALLED ON CELLS.