What was found
SMOKE ODOR AT THE CEILING NEAR ROW 24, COMPLIED WITH AMM 05-51-26 TASK 800-801C1. INSPECTED WIRING AND DUCTING. NO LEAKAGE OR BURNED WIRING. RAN ENGINES AND PACKS, CAPT, FO, FLT ATTN AND MAINT IN AREA REPORTED WAS UNABLE TO DUPLICATE. NO HISTORY OF REPORTED ODOR. OK FOR SERVICE.