What was found
RUBBER BURNING SMELL IN FLIGHT DECK DURING TAKEOFF, CLIMB, AND LANDING FACT 18SEP26 20:37 CLT FOUND #2 PACK EXHAUST ORANGE SLEEVE CLAMPS LOOSE. TIGHTENED CLAMPS AS REQUIRED. LEAK CHECK GOOD, RAN PACKS #1 AND #2 AND COULD NOT SMELL ANY RUBBER BURNING SMELL WHILE PRESSURIZED. NO DEFECTS NOTED AT THIS TIME.