As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH LT & RT PACK TRIPPED OFF & LOSS OF CABIN PRESS. EMER DECLARED FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. ACCOMPLISHED MCM CARD 21-95-11 WITH NO FAULTS NOTED. BOTH CABIN PRESS CONTROLLERS BITE CHECKED GOOD. ACFT HOLDS CABIN PRESS WITH NO AIR LEAKS NOTED. SYS GND CHECKED NORMAL OPERATION CLOSED.