As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EMPENNAGE COVE INSP, FOUND VERTICAL AFT SPAR HAS CORROSION ON RH ANGLE ABOVE TOP RUDDER HINGE. BLENDED AND REMOVED ALL VISIBLE SIGNS OF CORROSION ON AFT SPAR RH ANGLE ABOVE TOP RUDDER HINGE. BLENDED AREA WAS BEYOND ALLOWABLE LIMITS AND WAS SUBMITTED TO AQRD. COMPLIED WITH NETJETS ERO-988946 REV.IR DATED APR. 22, 2026. N592QS VERTICAL STABILIZER AFT SPAR CAP CORROSION. THIS IS A MAJOR PRIMARY REPAIR.