As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE LEFT SIDE FUSELAGE TO VERTICAL STABILIZER, FORWARD ATTACH ANGLE CRACKED NEAR 3RD RIVET FROM AFT EDGE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED VERTICAL STABILZER L ANGLE TO FUSELAGE FORWARD SECTION IAW EO EM53MR 1281. THE AIRCRAFT WAS RETURNED TO SERVICE.