What was found
LOWER FWD FUSELAGE HAS LIGHTNING STRIKE 1.75" OUTBOARD OF STGR 27L, BETWEEN FR17 AND FR18 AS MARKED (C-CHECK RO 2/25/2023) REPAIRED LOWER FWD FUSELAGE AT STGR 27L BETWEEN FR 17-18 REF ETD2023-170-004835-A. ADDITIONAL INSPECTION REQUIRED EXTERNAL LOW FREQUENCY EDDY CURRENT (SDI) NDT PART 6 TASK 51-06-00-250-806-A THRESHOLD(*) = 20,667 FC OR27,487 FH, WHICHEVER OCCURS FIRST, INTERVAL = 20,667 FC OR 27,487 FH, WHICHEVER OCCURS FIRST