As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 4 GUIDE TRACK LOWER KNUCKLE BOLT (NR 10) IS CRACKED AT THE HEAD END. THE ECCENTRIC BOLT WASHER IS GROOVED. REMOVED DAMAGED LOWER BOLT AND REPLACED WITH NEW. REMOVED DAMAGED WASHER AND REPLACED WITH NEW IAW A300-600 AMM 27-80-12-4. TORQUE WRENCH T8342M.