What was found
FUSELAGE SKIN UNDER PANEL 191D @ STA 500K HAS LIGHTENING STRIKE. GROUNDED - YES. EVALUATED DAMAGE TO FUSELAGE SKIN AT STA 500K (UNDER PANEL191D) @ STR 28L. FOUND TO BE OUT OF LIMITS DUE TO HOLE DIAMETER & PROXIMITY TO DRAIN PLUG HOLE. GENERATED RFTS. REPAIRED DAMAGE AT STA 500K (UNDER PANEL 191D) @STR 28L I.A.W ASA EA#900ER-53EA-30038 REV 00. THIS IS A CAT B REPAIR WITH STAGE 1 APPROVAL. STAGE 2 APPROVAL REQUIRED ON OR BEFORE MARCH 19, 2028.