As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED PRESSURIZATION DIFFICULT TO MAINTAIN. INVESTIGATED REPORT & DISCOVERED CORROSION & CRACK IN THE RT AFT LOWER SKIN UNDERNEATH THE AFT WING TO BODY FAIRING. ACFT REPAIRED IAW WITH ENGINEERING REPAIR SCHEME BY REMOVING DAMAGED AREA OF SKIN FROM FRAME 30 - 33 & BETWEEN STRINGER 21 RT & 22 RT. INSTALLED NEW SKIN & DOUBLER IAW ENGINEERING. NO FURTHER ACTION, CLOSED.