What was found
NR 1 F/A REPORTS HOT PLASTIC SMELL IN JUMPSEAT AREA, THE LONGER THE FLIGHT CONTINUED THE STRONGER THE ODOR BECAME, ALTHOUGH NO SMOKE WAS EVER PRESENT. UPON FURTHER INSP, FOUND ENTRANCE LIGHT BALLAST CAUSING BURNING SMELL. R & R ENTRY WAY LIGHT BALLAST IAW JIC NR 33-21-21. OPT CHECK GOOD. NOTE: AWAITING AML PAGE NR001945 FOR PARTS REMOVED INFORMATION.