What was found
EXTERNAL FUSELAGE SKIN AT BS 440, STR 18R TO STR 19R HAS LIGHTNING STRIKE OUT OF LIMITS. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGED SKIN AND FABRICATED AND INSTALLED A REPAIR DOUBLER AND FILLER PER TIMCO REO G14135, REV A ON NON ROUTINE 25858. PER EVA 81370, THIS REPAIR REQUIRES DTA ANALYSIS FROM BACO AND A NEW 8100-9 MUST BE ISSUED WITHIN 24 MONTHS FROM 04OCT 11. THIS ACFT WILL BECOME UNAIRWORTHY UNLESS A NEW FAA 8100-9 IS RECEIVED ON OR BEFORE 04OCT2013.