As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE AT FL340, AUTOTHROTTLE LIMIT ILLUMINATED ON UPPER DISPLAY UNIT. AUTOTHROTTLE BITE SHOWS NO EEC DATA 1 B. EEC ENGINE 1 BITE CHANNEL B NOT ACCESSIBLIE. FAULT 73-11281 CH B ALTERNATOR VOLTAGE. REMOVED & INSTALLED SERVICEABLE EEC REF 73-21-60-400-801 NR 1 ENG. OPS CHECK GOOD.