I met air resistance problem at Aerial Advertising activity using cessna 152. When I huck the bunner, and I have tired to clim to 1300 feet with full throttle, however air plane cannot clime and it stalled. also I cannot complet this activity by this problem. Do you have same issue? or could you please check somebody can replicate this problem?.
The below link idicated what happend my Aerial Advertisng activity, for your reference.
Air plane : Textron aviation Cessna 152 Aerobat
AIr port: LEVX
Thank you for in advance.