As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - MAJOR REPAIR - DURING 8-DAY CHECK A 3 INCH CRACK WAS FOUND IN FUSELAGE SKIN JUST AFT OF WING TO BODY FAIRING BETWEEN BS 727D AND 727 E, AT STR 23 LT. MAINTENANCE CUT OUT DAMAGED SKIN AND PERFORMED A HFEC INSPECTION TO VERIFY NO CRACKS EXIST; FABRICATED A REPAIR DOUBLER; INSTALLED REPAIR PART IAW B737-300 SRM 53-00-01 FIG 202.