As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE ACCOMPLISHMENT OF B-CHECK CARD 0617, REQUIRING THE OPERATIONAL TEST OF THE EMERGENCY FLOOR PATH LIGHTING SYSTEM THE EMERGENCY LIGHT AT SEAT POSITION 16 CDE FAILED TO ILLUMINATE. THIS DISCREPANCY WAS TROUBLE SHOT TO A BURNED OUT LAMP. THE LAMP WAS REPLACED AND OPERATIONAL CHECK OK IAW MCDONNELL DOUGLAS DC0 MM REFERENCE 33-53-01. (M)