As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A 100-HOUR INSPECTION, NOTED BLACK STAINS AROUND THE BRACKET WHICH ATTACHES THE OUTBOARD PUSH ROD TO THE RIGHT FLAP. FURTHER INVESTIGATION REVEALED A CRACK IN THE NOSE RIB AT STA 112.50. A NEW PART WAS INSTALLED. SUBMITTER SUGGESTS AGE AND MUCH USE WERE REASONS FOR FAILURE.