As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: THE EMERGENCY LIGHT ESCAPE PATH NEAR SEAT 15C AND IN FRONT OF SEAT 17H ARE INOPERATIVE. REF WDM 33-51-56 FOUND POLARITY OF PINS 1 AND 2 AT D00951P SWAPPED. CORRECTED POLARITY AND ACCOMPLISHED OPS CHECKED IAW AMM 33-51-00, ALL CHECKED NORMAL.