What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION (C57-581-03.00E-02) RT WING UPPER SPAR CHORD IS CORRODED FROM WS 130 TO 224.5 AND GOING UNDER TRUNNION FITTING. REMOVED AND REPAIRED RT WING SPAR CHORD IAW UPS E.O. B727-5710-7410-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION (C57-581-03.00E-02) RT WING UPPER SPAR CHORD IS CORRODED FROM WS 130 TO 224.5 AND GOING UNDER TRUNNION FITTING. REMOVED AND REPAIRED RT WING SPAR CHORD IAW UPS E.O. B727-5710-7410-A.