What was found
CUSTOMER REPORTS TWO LIGHTNING STRIKE DAMAGES AFFECTING THE CENTER FUSELAGE I SKIN, LOCATED AT FR33 + 242 MM (DAMAGE #1) AND FR33 + 394 MM (DAMAGE #2) ON STR 26L. DAMAGE #1 WAS COMPLETELY REMOVED BY BLEND-OUT. DAMAGE #2, DEPTH EXCEEDED 50% OF THE SKIN THICKNESS, SO IT WAS REMOVED BY DRILLING A HOLE THROUGH THE SKIN. THE BLEND-OUT AREA (DAMAGE #1) WAS EVALUATED PER SRM 53-21-01 AD51 AND FOUND TO BE OUT OF LIMITS, AS IT IS LOCATED IN A NON-PERMISSIBLE ZONE (GREY AREA) AND EXCEEDS 10% OF THE SKIN THICKNESS. THIS CONDITION REPORTEDWAS REPAIRED IAW ETD2026-190-001960 DTD JAN 31 2026 AND DOCUMENTED UNDER COOPESA EOCOO-EO-2026-23835-R00. JOB A1Q328 ITEN 21-7