As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND APU SHIFT DOWN MODULE FUNCTIONAL TEST FAILED IAW AMM 26-15-04-004-001 & 26-15-04-404-008 REV 85. REPLACED APU SHIFT DOWN MODULE. IAW AMM 26-15-00-735-009 REV 86 STEP 1 PERFORMED WARNING INDICATION TEST & THE TEST WAS SATISFACTORY. IAW AMM 49-11-20-705-018 REV 86 PERFORMED FIRE SWITCH SHUTDOWN TEST & THE RESULT WAS SATISFACTORY. IAW AMM 49-11-00-705-001 REV 86 PERFORMED STOP SWITCH TEST & THE RESULT WAS SATISFACTORY.