What was found
LEVEL AT FL350 GOT CABIN ABOVE 10000 FEET, UNABLE TO CABIN, PERFORMED EMERGENCY DESCENT PER THE QRH MEMORY ITEMS RETURNED TO SEGU, #2 ENG NO DUCT PRESSURE. PERFORMED PRESSURIZTION CHECKS, OPS CHECK GOOD ON BOTH PACKS REF B737 AMM 21-00-05, TRANSFERRED TO MEL 36-05-02, CAT C, EXP 06-11-23, DMI 2306003, MX ACTION C/W PLACARD INSTALLED