Some moments ago I did load the 35, and the engine was running. I cut out both fuel pumps and let the engine run down. Then I took a screen dump, see below. The TANK PUMP was lit.
Windows 10-64, FSX Acc, Acer Aspire xc600 3.00 GHz, 12 GB RAM, AMD Radeon HD 7000, Saitek FLY5 joystick, TacPack v 22.214.171.124