What was found
DURING 500-HOUR INSPECTION, FOUND CORROSION IN BOLT HOLES OF FREQUENCY ADAPTER. NOTED MASTINOX WAS NOT USED AT THE TIME OF ASSEMBLY. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 500-HOUR INSPECTION, FOUND CORROSION IN BOLT HOLES OF FREQUENCY ADAPTER. NOTED MASTINOX WAS NOT USED AT THE TIME OF ASSEMBLY. (X)