Preflight interior 0/18

• Airworthiness & documents (ARROW)
• Control lock — remove
• Magnetos — off
• Avionics (both) — off
• Master alt & bat — on
• Exterior lights — on, check, off
• Pitot heat — on, check, off
• PFD — verify on
• Fuel selector — both
• Fuel shutoff — full in
• Oil press annunciator — shown
• Vac annunciator (if equipped) — shown
• Avionics bus 1 & 2 fans — on, check, off
• Low volts annunciator — shown
• Flaps — down
• Master alt & bat — off
• Elevator trim — takeoff
• Alt static air valve — off (push full in)

Preflight exterior (walkaround) 0/24

• Cabin door — closed & secure
• Baggage door — locked
• Fuselage — general condition
• Tail tiedown — disconnect
• Rudder & elevator — free & secure
• Elevator trim tab — check
• Antennas — secure
• Right wing aileron & flap — check
• Right wing tiedown — disconnect
• Right main wheel tire — check (24 psi)
• Right wing fuel — drain sump, check quality
• Nose fuel sump — drain
• Engine oil — 6 qts min (5 qt min some models)
• Engine cooling inlets — clear
• Propeller & spinner — condition
• Air filter — check
• Nose tire & strut — check (26 psi)
• Static port — clear
• Stall warning — check
• Left wing tiedown — disconnect
• Left wing fuel — drain sump, quantity
• Left main wheel tire — check (24 psi)
• Left wing aileron & flap — check
• Pitot tube cover — removed

Engine run-up & before takeoff 0/12

• Brakes — test
• Magnetos — L, then R (drop check)
• Magnetos — both
• Carb heat — check
• Throttle — idle cut-off check
• Engine instruments — green
• Flaps — set for takeoff
• Trim — set for takeoff
• Fuel selector — both
• Doors & windows — closed
• Transponder — as required
• Final walk-around — tie-downs, caps, level