As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND BOTH AILERON OB PUSH ROD TUBES RUSTING INTERNALLY. IF RUST IS NOTICED ON EXTERIOR OF TUBE, IT IS ALREADY AT POINT OF FAILURE. TT 5140 HRS RECOMMEND REPLACING BOTH AILERON PUSH ROD TUBE ASSEMBLIES ON ANY AC WHICH HAVE NOT BEEN REPLACED IN PAST FIVE YEARS. WATER MOISTURE COLLECTING. (NE03200404128)