As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1597, JFK-DEN. 'DESCENDING ON ARRIVAL OUT 13,00 FEET GEN #1 FAILED ALSO A/P2 AND AUTO THRUST DISCONNECTED AS WELL AS FLIGHT DIRECTORS. THE TOP MCDU SCREEN FAILED MOMENTARILY ALSO. ( IDG 1 DISCONNECTED (N503-N655) ); REPLACED #1 ENG IDG IAW AMM 24-21-51. OPS CHECK AND LEAK CHECK OK. REMOVE MDDR 473853. MX-4 UPDATED. PLACARD REMOVED.'