As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NR 2 ENGINE AUTO SHUTDOWN WHILE AT 6,000 FEET ON APPROACH TO IAH. THE AIRCRAFT LANDED WITHOUT INCIDENT. BITE TESTS ON THE HMU AND EEC INDICATED THAT BOTH NEEDED TO BE CHANGED. THE NR 2 ENGINE HMU AND NR 2 ENGINE EEC WERE REMOVED AND REPLACED. SUPPLEMENT ADDS PART INFORMATION FOR HMU.