What was found
LIGHTNING STRIKE ON FASTENER AT BS 263 AT L27L. REMOVED FASTENERS, HFEC NDT 51-00-19, NDT 51-00-16. OK TO TREAT, PRIME, AND INSTALL SOLID FASTENER. INSTALLED SOLID FASTER, TREAT AND PRIMED & PAINTED WORKED AREA IAW SRM 53-00-01, FIG 201. CATEGORY A REPAIR NO FURTHER ACTION REQUIRED.