As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - DURNIG Q-1 CHECK, FOUND TWO 3 INCH CRACKS IN ADDITION TWO NESTED ANGLES CRACKED .75 AFT CENTER PRESSURE BULKHEAD, CRACKS FOUND SUBJECT ANGLE ONE AT STRINGER NR 11 LHS AND ONE AT STRINGER NR 62RHS. INSTALLED DOUBLER REPAIR PER USAIR EA NR 33790. (M)