AIR TRACTOR, INC.
Olney, Texas
AT-502A/502B/504
TABLE OF CONTENTS
DESCRIPTION SECTION
Page No.
GENERAL .............................................................................................................................. 1
CERTIFICATION BASIS ........................................................................................................ 1
INSTRUCTIONS FOR CONTINUED AIRWORTHINESS (ICA’s) ......................................... 2
FUSELAGE ............................................................................................................................ 3
WINGS .................................................................................................................................. 3
AILERONS ............................................................................................................................. 3
Bendable Aileron Trim Tabs ..................................................................................... 4
FLAPS .................................................................................................................................. 4
EMPENNAGE ........................................................................................................................ 4
LANDING GEAR AND BRAKES ............................................................................................ 5
Landing Gear ............................................................................................................ 5
Brake System ............................................................................................................ 5
Brake System Schematic .......................................................................................... 6
ENGINE ................................................................................................................................. 7
INDUCTION SYSTEM ........................................................................................................... 7
EXHAUST SYSTEM .............................................................................................................. 8
FUEL SYSTEM ..................................................................................................................... 8
Fuel System Schematic ............................................................................................ 9
To Install Ferry Fuel System ................................................................................... 10
To Remove Ferry Fuel System ............................................................................... 11