The engine restarts, then quits for good in the turn back
Saturday afternoon at Merritt Island, Florida. You and a pilot-rated safety pilot launch in a PA-28 to build time. Hot day — 91°F, light easterly wind, seven miles under scattered clouds.
About a week earlier the airplane was written up for engine roughness. Maintenance replaced both magnetos, two bottom spark plugs, the fuel pump, and the carburetor, then returned it to service. An instructor flew it since and reported nothing wrong.
You take runway 11. About 200 feet above the ground, the engine begins to run rough and the RPM drops.
The engine is rough at 200 feet on the initial climb. What do you do?