As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG NR 2 SHORT TERM FAULT MSG NO. FAULT CODE NR 73 20342. THE FMV POSITION SIGNAL OUT OF RANGE. PERFORMED TEST 12 ACTUATORS TEST CONFIRMED FAULT. VERIFIED ROTABLE COMPONENT MFG NR 442369 S/N NR 3219 REF IPC 73 21 10 01 ITEM 25T. REPLACED HMU REF MM 73 21 10 400 801 FOO AND 000 801 F00. OPS AND LEAK CHECK GOOD.