As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE INSPECTION FOUND THE SKIN CRACKED AT FRAME 75 BETWEEN STRINGERS 1L AND 2L. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED CRACKED SKIN AT FRAME 75 IAW ENGINEERING ORDER EM-53-MR-1596. THE AIRCRAFT WAS RETURNED TO SERVICE.