As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BODY IS CRACKED AT PORT (5). POSSIBLE OVERTIGHTENING OF FITTING OR IMPACT COULD HAVE CAUSED CRACK. DEFECTIVE PLUG INSTALLATION OR FATIGUE ALSO SUSPECT. PROPER TORQUE OF THE FITTING AND/OR CORRECT PLUG INSTALLATION PREVENTING ANY IMPACT TO AREA WOULD BE HELPFUL.