As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O AND FLAP RETRACTION RESULTED IN FLAP FAIL MESSAGE ON EICAS AT 4 DEGREES WITH HANDLE IN UP POSITION, CMC MESSAGE OF L/H FLAP TRANSMISSION FAIL FACT 16OCT24 14:44 CLT PERFORMED FIM TASK 27-51-00-810-816-A BLOCKS 1 TO 12 FIM TASK INDICATED TRANSITORY CONDITION. PER DIRECTIVE OF MOC, R&R'D L/H FLAP VELOCITY SENSOR IAW AMM 27-51-12 FLAP CONTROL SYSTEM OPS CHECK GOOD. OK FOR SERVICE