What was found
LEFT AILERON RIB 20 'A FRAME' BOLTS SHOW EVIDENCE OF DISPLACED 'FAIL/SAFE' PIN. INSTALLED SERVICEABLE FAIL/SAFE BOLTS LEFT RIB 20 AILERON 'A FRAMES'.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT AILERON RIB 20 'A FRAME' BOLTS SHOW EVIDENCE OF DISPLACED 'FAIL/SAFE' PIN. INSTALLED SERVICEABLE FAIL/SAFE BOLTS LEFT RIB 20 AILERON 'A FRAMES'.