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 SUPPORT BULKHEAD FITTING LH SIDE AFT AND FWD LUG. CORROSION DAMAGE REMOVED BY BLENDING IAW SRM 55-30-90-1A PROCEDURE 1 ALLOWABLE DAMAGE 1 - VERTICAL STABILIZER FITTINGS.