As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN WAS FOUND WITH A 1.875 INCH CRACK BELOW THE L1 DOOR AT APPROX FS 335. THE CRACK IS TYPICAL OF BAC S/B 737-53-1083. THE CRACK WAS STOP DRILLED AND REPAIRED WITH AN INTERIM DOUBLER REPAIR PER THE S/B. THE REPAIR WILL BE REPLACED WITH A PERMANENT REPAIR/MODIFICATION WITHIN 3000 HOURS PER THE S/B. THE REPAIR IS DOCUMENTED PERER/A 366027-14AD.