What was found
DURING LIGHTNING STRIKE INSPECTION, MX FOUND HOLE DAMAGE (APROX. 0.455 IN. DIA) ON THE FUSELAGE SKIN AND RING FRAME AT BS 134.75, S-45L. THE DAMAGE ON THE FUSELAGE SKIN WAS TRIMMED OUT AND REPAIR BASED ON SRM 53-00-01, REPAIR 1. THE SKIN (PN: 65B07658- 1001) IS MADE FROM 0.056 IN THICK 2024-T3 AL CLAD IAW QQ-A-250/5. THE LT LOWER RING FRAME (PN: 65B01700-529) IS MADE OF 0.063" THICK 7075-0 AL CLAD IAW QQ-A-250/13 AND HEAT TREATED TO T6 AFTER FORMING. THE TIME LIMITED REPAIRS INSTALLED ON THE FUSELAGE SKIN AND LOWER LT RING FRAME AT BS 134.75 IAW PART 1 AND PART 2 OF THIS EO WILL BE REPLACED BY A PERMANENT REPAIR IAW PART 4 OF THIS EO AT THE NEXT C-CHECK.)