As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY POWER INOPERATIVE. TEST FAILED, EMERGENCY AC POWER TEST. JIGGLING SWITCH MAKES TEST PASS/FAIL. AD 95-11-12 BY REPLACEMENT OF EMERGENCY POWER SWITCH IAW SB DC-9 24-150R1. NEXT REPLACEMENT DUE WITHIN 5 YEARS AND IAW MM 24-23-01 AND 24-23-02.