As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND CORROSION AROUND BOLT HOLE IN VERTICAL FIN FRONT SPAR FITTING ON LH SIDE AFT AND FWD FACE. CORROSION DAMAGE WAS REMOVED BY BLENDING IAW B373-NG SRM 55-30-90-1A PROCEDURE 1 ALLOWABLE DAMAGE 1. VERTICAL STABILIZER FITTINGS.