As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE COMPLYING WITH PIPER SB 974, AILERON HINGE INSPECTION AND REPLACEMENT, FOUND AILERON SPAR, DOUBLER AND RIB CRACKED UNDER INBOARD HINGE BRACKET. SUBMITTER RECOMMENDS AIRWORTHINESS DIRECTIVE FOR MANDATORY COMPLIANCE WITH THIS SERVICE BULLETIN.