What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING AILERON #4 HINGE PIN, BETWEEN WS 13464 AND WS 14057, BETWEEN RIBS 25 AND 26. REPLACED HINGE PIN PER TASK CARD 26C50027005.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING AILERON #4 HINGE PIN, BETWEEN WS 13464 AND WS 14057, BETWEEN RIBS 25 AND 26. REPLACED HINGE PIN PER TASK CARD 26C50027005.