As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, GOT LANDING & AIR GND FAIL 4 TIMES DURING CRUISE & DECENT. ALSO 2 TIMES ENG 1 - 2 REV DISAGREE. BOTH INTERMITTENT. DECLARED EMER LANDED WITHOUT FURTHER INCIDENT. FOUND PIN A BROKEN ON NOSE GEAR AIR & GND PROX SWITCH, R & R;. OPERATIONS CHECKED GOOD IAW AMM CH 32-63-02. CMC MSGS E-2 & E-1 REV AIR GND LOG FAIL. 4X LG AIR & GND PROX SWITCH FAIL. 4X AIR & GND LGEU FAIL.