As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 925 27-80 0632 31MAR23 MEM OPEN U ON A 25 MILE FINAL APPROACH ATC SLOWED US TO 190 KNOTS. AT 210 KNOTS WE SELECTED FLAPS 1 AND GOT A TRAILING EDGE FLAP DISAGREE EICAS AND TRAILING EDGE LIGHT. RAN QRH AND USED ALTERNATE FLAPS FOR AN UNEVENTFUL FLAPS 20 LANDING. EMERGENCY DECLARED FOR THE LANDING. AMM: 27-51-06-4 REMOVED AND REPLACED L/H I/B FLAP, I/B TRANSMISSION IAW MM 27-51-06-4. PERFORMED OPS CHECK IAW MM 27-51-06-4. ALL TEST PASSED. NO FAULTS ON FSEU'S. FLAPS SHOW NO SIGNS OF BINDING DURING OPERATION. A/C OK FOR SERVICE.