As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VERTICAL STABILIZER STRINGER 9R WAS FOUND CRACKED OUTSIDE RIB 7 AT STA 133.8 DURING EXECUTION OF EO 4-59253-12 AD. EO CALLS FOR A REPAIR PER B727 SRM 55-30-4, HOWEVER STR 9R CANNOT BE REPAIRED PER THIS SRM PROCEDURE DUE TO SPACE LIMITATIONS ON IBOARD FLANGE. STRINGER WILL BE REPAIRED PER DAL B727 MM 55-30-00, FIGURE 803.