What was found
DURING PREPARATION OF AIRCRAFT FOR PAINT, CORROSION WAS FOUND ON THE TOP OF THE LEFT WING BETWEEN WING STATIONS 125.00 TO 181.10 AND SPAR NR 5 TO 8 UNDER A RAISED BACK COVER. THE CORROSION IS AS MUCH AS .044 INCHES DEEP. WHEN THE COVER WAS REMOVED, NUMEROUS VOIDS WERE IN THE SEALANT AND THE PAINT PRIMER ALSO CAME OFF STILL ATTACHED TO THE SEALANT. THE RIGHT WING IS IN SIMULAR CONDITION AS THE LEFT WING WITH CORROSION UP TO .038 INCHES.