What was found
DURING INSPECTION, FOUND LOWER FWD FUSELAGE EXTERNAL SKIN BETWEEN FR 26-27 S40R HAS TWO LIGHTNING STRIKES. DRILLED OUT DAMAGE FASTENER IAW SRM 51-42-11, PERFORMED HFEC ROTARY PROBE INSPECTION OF ONE OPEN FASTENER HOLE IAW NTM 51-10-01 PT6 WITH NO INDICATIONS NOTED. COLD WORKED FASTENER HOLE TO 4-4-N & FINAL REAMED HOLE TO 0.189" IAW SRM 51-48-00 & SRM 53-21-11, FIG 213. INSTALLED FASTENER IAW SRM 51-42-11 & SRM 53-21-11 FIG 213.