As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX- REPAIR DOUBLER HAS A CRACK THROUGH THE HI- LOK ON THE NR 2 BEAM OF THE REAR PRESSURE BULKHEAD BETWEEN BL 425L AND BL 1050L AT STRINGER NR 10 CONNECTION ANGLE. REMOVED DOUBLER, FABRICATED AND INSTALLED NEW DOUBLER IAW FOKKER SRM 51-11-4 AND 51-31-01.