What was found
PHX - DURING SI CHECK, FOUND MAIN CABIN RIGHT CUSP ANGLE AT STATION 279-337 CORRODED ON UPPER SURFACE OF HORIZONTAL FLANGE. REPAIRED PER SRM 51-40-2. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - DURING SI CHECK, FOUND MAIN CABIN RIGHT CUSP ANGLE AT STATION 279-337 CORRODED ON UPPER SURFACE OF HORIZONTAL FLANGE. REPAIRED PER SRM 51-40-2. (M)