As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO FAIL LIGHT AND ALT LIGHT ILLUMINATED IN CRUISE FOR 5-10 SEC, THEN EXTINGUISHED. THIS OCCURED 4 MORE TIMES OVER SPAN OF 5 MINS. NO PRESSURE CHANGES NOTED. ACFT GROUNDED. ACCOMPLISHED DCPC BITE REF FIM 21-31, TASK 801. NO FAULTS CURRENT. NR 2 CONTROLLER SHOWS "SEL PANEL LRU FAIL" ON 2 FLIGHTS. NR 1 & NR 2 CONTROLLER GROUND TESTS SHOWS NO FAULTS. SELECTOR CONTROL MODULE OPS NORMAL. DUE TO HISTORY REPLACED CPCM REF AMM 21-31-02.