STARTING THE APU IN EXTREMELY COLD WEATHER (continued)
Unfasten two straps of paulin (4) at APU front door. Roll paulin upward into smallest tube possible and secure with
webbing and chape (2).
Unfasten three straps (1) across top of APU side door paulin, and unfasten strap (5) at each side near top.
Place ends of unfastened straps (5) inward, and roll
freed portion of paulin downward into smallest tube
possible. Secure rolled paulin with webbing and
Open side APU door and APU plenum door (6), and
close side APU door.
components, turn off all electrical
and radio switches before starting
Turn OFF all electrical and radio switches.
Turn MASTER switch to ON.