As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE PHASE 4 INSPECTION FOUND THE RIGHT WING RIB 5 AT AFT HAD A LIGHTNING STRIKE HOLE CRACKED ABOUT 2.5 INCHES LONG. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED RIGHT WING RIB 5 AT AFT LIGHTNING HOLE IAW EO EM- 57MR-551 PART A. THE AIRCRAFT WAS RETURNED TO SERVICE.