As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUBE MISSING 7 BROKEN BEARINGS. THIS TYPE OF EVENT HAS OCCURRED PREVIOUSLY AND HAS BEEN REPORTED TO BOEING FOR RESOLUTION. BOEING IS WORKING TO DEVELOP A NEW, MORE RUGGED BEARING. STRESS OVERLOAD FROM UNKNOWN CAUSE. PACKBOARD REMOVED AND REPLACED.