As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - A/C WAS ON SENT TO TYS FOR A LIGHTNING STRIKE DAMAGE BETWEEN STR 20/21R NEAR FR 72. MAINTENANCE INSTALLED A SMALL DAMAGE REPAIR TO FUSELAGE SKIN AT FR72 AND STR 20/21R IAW ETD 2011-145/00377. A/C WAS RELEASE AFTER PRESSURE CHECKS TO SERVICE. DMI WAS THEN CLEARED.