As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C CHECK INSPECTION, A CRACK WAS DETECTED ON THE AFT PRESSURE BULKHEAD UPPER CAP AT FUSELAGE STATION 1606. REPAIR WAS ACCOMPLISHED BY STOP DRILLING OF CRACK, FABRICATION AND INSTALLATION OF A REPAIR ANGLE DOUBLER AND TRIPLER IN ACCORDANCE WITH FAA DER APPROVED DRAWING E22-R04 AND ENGINEERING ORDER 53-DC8-836.