What was found
DURING ROUTINE C CHECK INSPECTION, CORROSION WAS DETECTED ON LEFT HORIZONTAL STABILIZER LOWER TRAILING EDGE PANEL BETWEEN STATIONS XE 221 AND XE 272. REPAIR ACCOMPLISHED REMOVAL OF DAMAGED AREA, FABRICATION AND INSTALLATION OF A NEW PANEL IN ACCORDANCE WITH FAA DER APPROVED DRAWING F03-R10 AND ENGINEERING ORDER 55-DC8-933.