As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MECHANICAL / DUAL SPS FAIL. EMERGENCY DECLARED. AT 16000 MSL SPS 2 INOP WARNING MSG.IN QRH WHEN SPS 2 CUT OUT WAS PRESSED,SPS 1 INOP WARNING MSG ON EICAS ASSICIATED EICAS MSG OF SPS ADVANCED AND STICK PUSHER FAIL.AOA CAUTION ON FO PFD. "TRANSFERRED TO NRWC 610-ABI-04322"-C/A-PENDING CA