What was found
THE ACFT SUFFERED A LIGHTNING STRIKE WHICH RESULTED IN DAMAGE TO THE LT WING, LOWER INBD SKIN PANEL, BETWEEN RIBS 6 - 8. MFG ISSUED A REPAIR MEMO RM-12-000817 & ASSOCIATED SADD-12-0737 THAT COVERED A REPAIR BY REPLACEMENT OF THE LT LOWER WING SKIN PANEL BETWEEN RIBS 6 - 13 PN 557 20 12 331. DURING THE WING SKIN REPLACEMENT, STRINGER 9 WAS DAMAGED. A REPLACEMENT SECTION OF STRINGER 9 PN 557 20 12 327 WAS USED TO REPAIR THE STRINGER 9 INBD OF RIB 9 IAW THE SRM 12-B-51-70-03-00A-663A-A, 12-B-51-40-01-00A-041A-A & 12-B-51-30-01-00A-041A-A. THIS IS A MAJOR REPAIR, A FORM 337 WILL BE FILED IN CONJUNCTION WITH THIS SDR.