As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRY KBWI-KMIA - FLT F429 - DURING CLIMB STAGE LOST PARTIAL PRESSURIZATION. DESCENDED TO A LOWER ALTITUDE AND WERE ABLE TO HOLD PRESSURIZATION, LANDING UNEVENTFUL. INSPECTED AIRCRAFT FOR ABNORMAL CONDITIONS, FOUND ONE INSULATION BLANKET, P/N (6567242475) STUCK PRESSURIZED AIRCRAFT AND FOUND NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)