What was found
INSPECTION FOUND LT FUSELAGE SKIN BULGED ABOVE CUSP LINE AT STA 237, LONGERON 15 TO 18L. THE SKIN PANEL WAS REMOVED AND THE AREA WAS CLEANED, TREATED AND PRIMED. A REPLACEMENT SKIN PANEL WAS FABRICATED AND INSTALLED IAW SRM 51-10-3, 53-30-0 AND ECRA 5330-01618.