3725:29 REF: AFL 13 909 28-20-02 PATS FUNCTIONAL CHECK OF THE AUXILIARY FLOAT SWITCHES BY REMOVING FROM MASTER CELL AND VERIFY OPERATION WITH OHMMETER. (FS I.FS2.FS3.FS51. FS52.FS53) 28.085 28-20-02-01 PATS MOS 72 71.5 HRSAISC 492:31 REF: AFL 140 FUNCTIONAL CHECK OF THE CENTER WING TANK F