As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG #2 THE START SWITCH SIGNAL AND ARINC BUS DATA DISAGREE. MSG NBR:73-30312. SHORT TERM FAULT. GROUNDED - YES. (RESOLVED ON W/O: 1959933 TASKCARD: N/R-00003 ) PERFORMED FIM 73-24 TASK 813, ALL TESTS PASS. NO FAULT MESSEGES NOTED AT THIS TIME FOR #2 ENGINE PRIOR TO AND AFTER FIM TASK. NO HISTORY 30 DAYS IN TRAX. THIS CLEARS PLT C/N 12003537 SEAMC ANDY NOTIFIED.