As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERGENCY LIGHT TEST FAILED. MESSAGE: EXT LOADS FWD L 33-51-38. JUMPED BOTH LT AND RT SLIDES, NO HELP. HOOKED UP NEW BATTERY AND POWER SUPPLY, NO HELP. TROUBLE SHOT PER WD 33-51-04. FOUND NO GROUND AT FWD RT DOOR SLIDE CONNECTOR 2870VC PIN B TO GROUND. FOUND BROKEN WIRE WHERE WIRE PASSES THRU DOOR HINGE. SPLICED WIRE PER GNMM 2-15-00-001. CABIN LIGHTS NOW TEST OK.