What was found
DURING C-CHECK INSPECTION THE FOLLOWING WAS FOUND; FUSELAGE EXTERIOR SURFACE WITH CORROSION, STATION 510, L-35R. REPAIRED FUSELAGE LOWER SKIN AT FUSELAGE STA 510 AND L-35R IAW AVITAS ENGINEERING REPAIR ORDER AROW-031RO-5, PAGE 1 & 2, DATED 05/01/03 AND REPAIR DRAWING AIPSAC-N784AL-05/03, REV IR, SHEETS A.1 TO A.5, DATED 05/01/03. ISSUED FAA FORM 8110-3 APPROVING THIS REPAIR.