What was found
PANEL MISMANUFACTURED. WHEN WE STARTED TO DRILL FASTENER HOLES INTO TRIMMED PANEL AT AFT CENTER EDGE, PANEL SEPERATED AND A CLEAR HARD SUBSTANCE CAME OUT OF PANEL. PANEL REPAIRED BY ACI.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PANEL MISMANUFACTURED. WHEN WE STARTED TO DRILL FASTENER HOLES INTO TRIMMED PANEL AT AFT CENTER EDGE, PANEL SEPERATED AND A CLEAR HARD SUBSTANCE CAME OUT OF PANEL. PANEL REPAIRED BY ACI.