What was found
STRONG EXHAUST SMELL IN THE COCKPIT DURING DESCENT. PACK 1 SHOWING TEMPERATURE OUTPUT OF -6C. (FLIGHT 5928 - FILED CLOSED) PERFORMED FIM TASK 21-21-00. FOUND NO DAMAGE OR DEFECTS. RAN BOTH ENGINES REF AMM 71-00-00 AND OPERATED BOTH PACKS ON ENGINE BLEEDS FOR 20 MINUTES WITH NO ABNORMAL SMELLS NOTED. OPERATED BOTH PACKS ON APU BLEEDS FOR 20 MIN WITH NO ABNORMAL SMELLS NOTED. A/C OK FOR SERVICE.