What was found
AIRCRAFT WAS GROUNDED: IMMEDIATELY AFTER T/O ZONE E TEMP INCREASED TO 86DEG, AIR CONDITION RESET NO EFFECT, PER MOC, TURNED L TRIM AIR OFF, SMOKE ALARMIN FA CREW REST SOUNDED. 20 MIN LATER SMOKE ALARM IN PILOT CREWREST SOUNDED, SMELL OF SMOKE IN FIRST/BUSINESS CABINS. RETURNED TO BASE AIRCRAFTR LANDED WITHOUT INCIDENT. ALSO REF LOG PAGE 7218671. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)